&.Sc.. Set No. 2
1
Ae' x.~·
12U/I02/22
1
13610
Question Booklet No ...................... .
(To befiUed up by the candidate by blue/black balf-point pen)
Roll No. 1
Roll No. (Write the digits in words) ..................................................................................................................
Serial No. of OMR Answer Sheet ..... ,.................................... . Day and Date .................................................... , ................. .
(Signature of Invigilator)
INSTRUCTIONS TO CANDIDATES (Use only blue/black baD-point pen in the space above and on both sides of the Answer Sheet) 1.
Within 10 minutes of the issue of the Question Booklet, check the Question Booklet to ensure that it contains all the pages in correct sequence and that no page/question is missing. In case of faulty Question Booklet bring it to the notice of the Superintendent/Invigilators immediately to obtain a fresh Question Booklet,
2.
Do not bring any loose paper, written or blank, inside the Examination Hall except the Admit Card without its envelope,
3.
A separate Answer Sheet is given. It should not be folded or mutilated. A second Answer Sheet shall not be provided. Only the Answer Sheet will be evaluated.
4.
Write your Roll Number and Serial Number of the Answer Sheet by pen in the space provided above.
S.
On the front page of the Answer Sheet, write by pen your Roll Number in the space provided at the top, and by darkening the circles at the bottom. Also, wherever applicable, write the Question Booklet Number and the Set Number in appropriate places.
6.
No overwriting is allowed in the entries of Roll No., Question Booklet No. and Set No. (if any) on OMR sheet and also Roll No. and OMR Sheet No. on the Question Booklet.
7.
Any change in the aforesaid entries is to be verified by the invigilator, otherwise it will be taken as unfair means.
8.
Each question in this Booklet is followed by four alternative answers. For each question, you are to record the correct option on the Answer Sheet by darkening the appropriate circle in the corresponding row of the Answer Sheet, by ball-point pen as mentioned in the guidelines given on the first page of the Answer Sheet.
9.
For each question, darken only one circle on the Answer Sheet. If you darken more than one circle or darken a circle partially, the answer will be treated as incorrect.
10.
Note that the answer once filled in ink cannot be changed. If you do not wish to attempt a question, leave all the circles in the corresponding row blank (such question will be awarded zero mark).
11.
For rough work. use the inner back page of the title cover and the blank page at the end of this Booklet.
12.
Deposit only the OMR Answer Sheet at the end of the Test.
13.
You are not permitted to leave the Examination Hall until the end of the Test.
14.
If a candidate attempts to use any form of unfair means, he/she shall be liable to such punishment
as the University may determine and impose on him/her. [No. of Printed Pages: 56+2
12U 1102/22 Set No. 2
TimeI~ : 2 Hours/~
Note/m:
(1)
Full Marks/'f"!f
Attempt as many questions as you can. Each question carries 3 marks. One mark will be deducted for each incorrect answer. Zero mark will be awarded for each unattempted question.
~ w-it i'!; "" ~ I ~ 'TffiI 3W if; fu1( 1% :>i'!; 'fi1GT 'f11('111 ~ ~ m "" JIITIiq; lip! ftm I (2)
If more than one alternative answers seem to be approximate to the correct answer, choose the closest one. ~ ~"Iill
(3)
~,
f.i,.2"" ~ 3W ~ I
This paper comprises of Five Sections. Sections I and II are compulsory whereas only one Section out ofIII, IV and V is to be attempted.
'Il' lIm'! ""'" 19Oi\ "" ~ I f
om
1«i " 31f.Rm t ~ om
I
Ill, IV " V
if i!
Section-I
"@US-I MENTAL AGILITY (Compulsory for all)
1.
The sum of two numbers is 80. If the larger number exceeds number by 5, then the smaller number is
(I)
(336)
5
(2)
15
(3)
I
20
fOMT
times the smaller
(4) 25
(P.T.O.)
12U/102/22 Set No. 2
2.
If 3 chairs and 2 stools cost Rs 1,200 and 5 chairs and 3 stools cost Rs 1,900, then the cost of 2 chairs and 2 stools is
3 ~ al\1: 2 ~
3N(
3.
(2) Rs 900
Rs 700
(I)
(3) Rs 1,000
(4)
1,100
In covering the distance of 30 km, Amit takes 2 hours more than Suresh. If Amit doubles his speed, he would take 1 hour less than Suresh. Amit's speed is
0'" 0
(I) 5 km/hr
4.
(2) 7·50 km/hr
(3) 6 km/hr
'lM!
82 'Ilm
t al\1:
~ ~ 400
;iP1i (2)
(I) 25 m
16 m
3'!flrn :wHt '1ft!
(4) 6'25 km/hr
2 t ""Od'"' (4)
(R
20 m
The ratio of number of boys and girls in a school of 720 students is 7: 5. How :many more girls should be admitted to make the ratio as 1: 1 ?
m m
(2) 120
( 1) 90
>i= "" "f:!'lT'I
7: 5
t,
3
4
7'
3
( 1) 7
4
(4) 240
(3) l2
(4) .l7
c
7'
(2) 2 2
al\1: f1n
(3) 220
If~",,~=E then a+b+c =? a b C 3P"n:-=-=-
(336)
m
(3) 9 m
1l.'1i 720 funf',f,if i;; "F' if ~ al\1: " $[i;;
6.
3N(
If the perimeter of the rectangle is 82 metres and the area is 400 m 2, the breadth of the rectangle is 1l.'1i "',." .. "
5.
3 ~
al\1:
12U /102/22 Set No_ 2
7.
\\bat decimal of an hour is second?
ill 0-0025
8.
(2)
(2)
(41
(3)
(4) +0
0-000126
0-04
0040
A man walking at the rate of 3 KMPH crosses a square field diagonally in 2 minutes. The area of the field in acres is
m
'"" ~ 3 f
"'" *" t
%r
ill 36
10.
(3) 0-00027
The square root of 0-16 is
(11 0-004
9.
0-0256
(2)
(3)
64
50
(diagonally) 2
(4)
iiRc it
'W
60
In a certain code, 15789 is written as ;
",. 'fl it
15789
'!it
XTZAL
1('i 2346 '!it NPSU 't "" it
fucn "'"
~I 23549
'!it 'fl "" it
""" %IT fu@t?
(11
11.
(336)
NPTUL
(2)
PNTSL
(3)
NPTSL
(4)
NBTSL
The sum of the ages of a son and his father is 56 years. After 4 years, the age of the father will be 3 times that of his son. Their ages respectively are
(I]
12 years, 44 years
(2)
16 years, 42 years
(3)
16 years, 48 years
(4)
18 years, 36 years
3
(P_ T.O.)
12U /102/22 Set No_ 2
1% ~
m. i\>ft
12.
{I)
12 _ , 44 _
{2)
16 _ , 42 _
13)
16 _ , 48 _
(4)
18 _ , 36 _
1%
(3) 2-50%
(2) 0-50%
A wheel makes 1000 revolutions in covering wheel is
{I) 24 m
14.
(2) 40 m
distance of 88 !an, The diameter of the
14 m
(4)
The area of the largest triangle that can be inscribed in a semicircle of radius r is
{3) 8r
In a certain code, 33946 is coded as PPOAL and 1987 is coded as ROSE, How is 94678 coded in that code? 1% 'F i\ 33946
{336)
Cl
(4) 0-25%
(3) 28 m
(1) 2rcm 2
15.
~ "'" ~ ~ fun
The difference between the interest received from two different banks on Rs 500 for two years is Rs 2'50. Hence the difference between their rates is
(I)
13.
"" _
(2) OALES
ROSE ~ ""
(3) POALE
4
i\ fu1iiT
'Tm
i
I 94678
{4) OSEPL
'F ""
12U /102/22 Set No. 2
16.
17.
Spot the stranger in the following Ginger
(2)
(I)
~
(2) '11"R
(I)
(2) Marigold
Sugarbeet
=
(3) Lily
~
(3)
fffift
(4) Lotus
(4) 'IilR
Choose the group of letters which is different from others in the following
(I) ABO
19.
(3)
(4)
Find the odd-one out of the following (I) Rose
18.
(3) Tomato
Carrot
(I)
(3) VWZ
(2) HIK
(4)
QRT
(4)
126
The missing term in the following series is
f.i",R1""" ~ ii W1 ~3!T
'"'"
t 0, 6, 24, 60, "', 210
(1) 20.
(336)
1 17
(2)
II9
(3)
120
The ftrst Republic Day ofIndia was celebrated on 26th January, 1950. The day on this date was (I) Tuesday
(2) Wednesday
(1)
(2) ~qqn
Jj1It'lC«({
(3) Thursday
(4) Friday
(4)
5
'lJlI"'R (P.T.O.)
12U /102/22 Set No. 2
Directions : Choose the number which is different from others in the group.
12
(2) 25
(3)
37
(4)
49
(2)
(3)
36
(4)
59
21.
(I)
22.
(I) 48
23.
rn a group of cows and hens, the number of legs are 14 more than twice the number of
12
heads. The number of cows is
'TPif "'IT ~ it """ "'!l' if i\U
.mm
~ fuij
.mm
it ~ it
14
311"".. ~ I 'TPif
(I)
24.
5
(2)
7
(3)
10
(4)
12
A worker may claim Rs 15 for each km which he travels by taxi and Rs 5 for each km which he drives his own car. Ifin one week he claimed Rs 500 for travelling 80 km, how many km did he travel by taxi?
""" mrtt ~ 5 ",
lIfu ~,>ft 0
lIfu ~ o>ft 0 1('i 3N-ft f.hft ft , """ it fu1( ~ l:IU ~ ~,>ft,
l:IU """ ""
~
""'" t
[I)
10
it fu1( 15
"0
(2) 20
(3) 30
(4) 40
Directions : Find the missing character from among the given alternatives.
4 A
[I) 25
(336)
~
& B
25.
5 C
6 B
(2)
37
(3)
6
41
(4)
47
""" it
fu1(
500 ", ""
12U /102/22 Set No. 2
Section-II 1]Iu,;-II
CHEMISTRY (Compulsory for all) 26.
The highest strength of acid is shown by (I) CCl 3 COOH
(2) CHCl 2 COOH
(3) CH ,CICOOH
(4) CH 3COOH
3ll<'! ""
(I) CCl 3COOH (3)
27.
if t
CH ,CICOOH
(2) CHCl,COOH
if t
(4) CH 3COOH
if %
(1) Gammexane and urea
(2) Gammexane and DDT
(3) Urea and DAP
(4) DDT
it ~ -
"'" "" "'"
( I) .)" ••rH :;fR (3)
'lft'!1
~ 1iRn
t?
'lft'!1
(2) ~""'fH :;fR DDT
:;fR DAP
(4) DDT
PDB is p-dichlorobenzene. It is used as (] )
fu~igating
soil
(2) pesticide (4) fertilizer
(3) insecticide
(336)
if t
Which of the following is a fertilizer?
.,.m
28.
7
(P. T.O.)
12U /102/22 Set No. 2
PDB p ~1~'fulil' ..,l1" (1)
m ""
i I ""'" ""'""
",{'iVI< ~ it 1<\in i
(3) loi\"il"'I~ '" >flIT'! 29.
(2) qR1",;~ '"
1<\in ~
(4) "'1G '" >flIT'!
1<\in i
(1)
For Cu+ : 3d 10 4s 1
(2) For Cu : 3d 9 45'
(3)
For er : 3d 4 4s2
(4)
(3)
For Fe +3 : 3d S
(2) Cu '" furl( 3d 9 45'
Cr '" furl( 3d 4 45'
(4) Fe ,3 '"
Which is incorrect for the oxidation states? (1)
er has 6 in K2Cr207 as well as in K 2Cr0 4
(2) Co has 3 in [Co(NH 3 )d" (3) Ni has zero in Ni(CO)4 (4)
Ni has 2 in Ni(CO)4
""" ",1",,10;\01 @lfu/~ fiI;B
(1) K,Cr,07
it Co
(3) Ni(CO)4 i\ Ni pi (4) Ni(CO)4
it
i'
Jffi K,Cr04 it Cr
(2) (Co(NH 3 )6t 3
(336)
1<\in i
Which of the following outer electronic configurations is correct?
(I) Cu' '" furl( 3d 1045 1
30.
>flIT'!
it Ni
~
i
~
8
furl( 3d 5
12U /102/22 Set No. 2
31.
Which of the following. is correct? (1) Glucose is a monosaccharide (2)
Fructose is a disaccharide
(3) Starch is a polysaccharide while cellulose is a disaccharide
(4) Sucrose is a polysaccharide ~
Wt W i\ i\
~-m
~ :S1~~it{I$:S
131
m
qi<:11~i;;(II~
t
t
141 ~ qi,"1~i;;(II~
32.
~
i\
t
i
Which is true for the pH of 10- 3 M aqueous solution? ill
33.
t?
t
(11 ~ 41",~i;;(11~ (21
>rtll
HC! is 11
(2) NaOH is 3
10 - 3 M i;; 'If.fi
i\ rtll pH
(11 HC! "" 11
t
(3) KOH is 11
~ -m
(2) NaOH "" 3
i
(4)
KC! is 11
i' (3) KOH "" 11
t
(4) KC! "" 11
i
Which of the following is incorrect?
(1) Internal pressure, (BEjBVlr =0 for an ideal gas (2) .6.0 is zero at equilibrium
(3) For precipitation of MX, its ionic product must exceed its solubility product, K
sp
(4) A catalyst lowers the energy of activation
(336)
9
(P.T.O.)
12U/l02/22 Set No. 2
-,.,i\ i\ """ -
'TffiI
(I) 1('t ~ ""
~?
il ~
(2) ~ 'R "G = 0 (3)
=0
-;it
-;it
MX ~ ~B1412:tH ~ ~ ~ 3l1mR<'1 ~ fud'!HlI ljUHq;(?j K
~ (4) ~ ~ -"","
34.
Wffi ~
Which of the following is not true? (lJ Transition metals have incomplete d-orbitals
(2) The isotopes of hydrogen are IH, 2H and 3H (3) CH 3CHO does not give urotropine in its reaction with NH3 (4) Amines are basic in nature
-,.,i\ i\ """ -
'TffiI
~?
(I) "ioft,," 'l1Q i\; d-",T.f{,,, ~ ,f( 'It\ ;iti\ ~ (2)
,"{ill"," i\;
""lm2)Q 'H, 2H
3ih: 3H
~
(3) NH3 i\; m>I ~ 'R CH 3CHO 'l.~?1
35.
31lfR 31'H "!l"T il ~ ;iti\ ~
Which of the following is true? (1)
P20S gives H 3P0 4 with water
(2) N 20 5 gives HNO 3 with water
(3) C6HS-OH is acidic in nature (4) All of the above
(336)
10
'It\ ~ ~
sp
~ ~ (iT;n
12U/ 102/22 Set No. 2
~ if ..r.,-m ""
i?
it '"" HNO 3
tn i tn i
iI 1(4l~"
tITm i
(1) P,O 5 'lR\ it '"" H 3 PO 4 (2) N ,0 5 'lR\
(3) C6Hs-OH"T'l
(41 3'rih!;
36.
,,,ft
Which of the following is correct?
(lJ The functional group R-C=O is ketonic
I
(2) [l:"PAC name of H-CO-OH is ethanoic acid
PI
C 12 H 22 0
11
(Maltose) is monosaccharide
f4:J Lactose (milk-sugar) is monosaccharide
(11 WlI""
"'IT'
R-C=O
I
!2l H-CO-OH q;r IUPAC 'l1ll ~ ~ i PI C.,H 220]] (TJTfit;;r) ,"oiI~4;(I,6 i (4J
31.
~
~~
(",,, -o;;(T-ft)
'" 11~ 4;\""
i
of the following is correct?
(11 Lateral overlap of P y with py-orbital gives It-bond
t2l Einstein's relation is
tJ.x·l'1p 2!
~ 4,
(31 DNA exists as single chain ~ Bond-order of He 2 == ~
(336 1
11
(P.T.O.)
12Ujl02j22 Set No. 2
~
i\ ",,"-m
~ ~?
(I) '% p y "" p y -,."""
(2)
"'~"'''~'I""
(3)
DNA ~ $I
lh "'" m
"""'"
if
iRT
~
~ -"~ 4.
-mn ~
(4) He, "" -."F!<-..m ~ ~
38.
Assertion, A : The strength of halogen-substituted acids is in the order FCH ,COOH > CICH ,COOH > BrCH,COOH > ICH ,COOH Reasoning, R : Electron-withdrawing nature of halogens is in the order F < Cl < Br < I (1)
A and R both are correct and R is the correct explanation of A
(2) A and R both are correct but R is not the correct explanation of A (3) A is true but R is false
(4) A and R. both are false Assertion, (-om) A : ~ ~ 1(\l!6
FCH ,COOH > CICH ,COOH > BrCH,COOH > ICH ,COOH Reasoning, ('I1m'JT) R : ~
( I) A 3i'n: R (2) A
3i'n:
R
3\q; ~ 3\q; ~
(3) A ~ ~ ~ R (4)
39.
A
3i'n:
R
'l?
'lB(!
lh IA"i:T'I >l'l"!lR/f.i
'5I'ii11: ~ F < Cl< Br d
t
~
Which of the following statements is incorrect? (I) Atomic volume increases from Li to Cs
(2) Electropositive character increases from Li to Cs (3) Valency of elements with respect to oxygen decreases from I to VII group
(4) Valency of elements with respect to hydrogen increases from I to IV group and the decreases from V to VII group (336)
12
12U 1102/22 Set No. 2
Wi it
.:r.r-ID TTffi! ~,
'Cl.
(I) ~cJlTlRR Li
it Cs oq; 'WIT ~ (2) TT Li it Cs oq; 'WIT ~ (3) ",l>I!fu "'" i~"~"(1/';"~,"d' I il VII ll-~ oq; !fu "'" i~"<;,(1/,;,""''"(\' I it IV ll-q oq; "'¥fi t 1%1: V il VII ll-q
oq;
Which is incorrect? (1) Amine as well as ammonia both are protonated in their aqueous solutions YNH, +H,O"" YNHj +OH-
IV =R or H)
(2) Tritium is an isotope of hydrogen (3) HelD 4 is chloric acid
(4) H 28 20 3 is thiosulphuric -acid
Wi il '1i'R -ID (1)
3l1Jl4
TTffi!
i?
om ,,-.,)Wo ~ 'lr.fi i\; -offi ij 1lRfu ~ ~ YNH, +H,D "" YNHj +DH-
(2) ~ ~'1"~4 ""
",,{«le'. i
(3) HC1D 4 "ffiitl> ~
t
(4) H ,S,o 3 ~1>il«M'I'!!{'" ~
41.
For a
p~electron,
IV =R or H)
i
possible values of its azimuthal and magnetic quantum numbers are
(I) 1 =0,1 and 2; m =0, ±1 and ±2 (2) 1=1, m=-I,O and +1 131 1 :02; m :=:-2, -1, 0, +1 and +2 • (3361
10::1; m ",,0, ±1, ±2 and ±3
13
(P.T.O.)
12U/ 102/22 Set No. 2
(1) 1~0,1~2;m~0,±I~±2 (2) 1 d; m ~ -1, 0 ~ + I (3) 1 ~ 2; m ~ -2, -1, 0, + 1 ~ + 2 (4) ld;m~0,±1,±2~±3
42.
The order of a gaseous reaction A --.). B is
(1) first if rate of reaction, >-d[AJ is independent of initial concentration of [A]
dt
(2) first if -dIA) depends on IB)
dt
(3J first or second if rate -d[AJ depends on [Bl or [B]2, respectively
dt
(4) second if -diAl depends on IA]2
dt
A -> B
if 31fmlPn
(I) """
~..m.
-dIAl, [A)'R
f.M '11ft ""'" ~
(2) """
~
-d[AI, [B) 'R
f.M ""'" i
..m.
(4)
mmr ~ ..m. d
'liT
dt dt
(3) MI;j<1R """ m
(336)
~
31fmlPn
~ ~..m.
-dIAl [Af 'R dt '
-dIAl, [B]m [B]2 'R f.M '""" dt
f.M '""" ~
14
i
12U 1102/22 Set No. 2
43.
Which of the follov.ring is incorrect? PI Addition reaction takes place in C 2H 4 (21 Addition reaction takes place in C 2H 2 (31
Phenol is basic due to the presence of benzene ring
(4)
Phenol is acidic due to the presence of benzene ring
,.m i\ ,,;r., -m,"""
~?
(11 C,H 4 if ~ ~ (2) C,H, if ~ ~ (3)
(4)
44.
fiRR if ~ tm fiRR it ~ tm
V-t V-t
W
~ ~
if;
'ffi"[ ....
ilfu
if;
'ffi"[ ...
~mrs<;
""" ~
Assertion, A : A solution of SrCl 2 will precipitate as SrSO 4 when mixed with dilute H 230-1 Reasoning, R: If ionic product [Sr 2 "] [SO~- J exceeds its solubility product (I) A and R both are correct and R is the correct explanation of A
{21 A and R both are correct but R is not the correct explanation of A (3) A is incorrect while R is true (41 A is true but R is false
Reasoning, (
3'1",,; it ""'" ~ IliA (2) A (3)
*' *'
A '"""
(4) A ""
(336)
R R
~
*'
"3t<; ~ "3t<; ~ R
*' *'
2+
A if; fu1( R "3t<;
'ffi"[
~
A if; fu1( R "3t<;
'ffi"[
~ ~
IISO~-I ~ 1li8,",-~oHq;",
i\
Bt\ ~
~ ~ R '@ ~ 15
(P. T.O.)
12U /102/22 Set No. 2
45.
Blast furnace is employed in the metallurgy of (I) Pb
(2) Fe
~ ~
m. i\;
it <'lTf
~ ij _
(I) Pb
46.
(3) Ag
(2)
(4) Au
;;m/\ ~? (3) Ag
Fe
(4) Au
Which one of the following is correct? (1) Li and Mg do not form
nitri~es
(2) Be and AI show diagonal relationship (3) Na does not give NaOH with water (4) MgO is an acidic oxide
,.pj ..
(2) Be
47.
afu
~
t,
Mg "'~olh 'f@
afu AI
'I'lri\
ij Sl""."'--'<
~
t
(3)
m","" 'IT'fi i\; m'! NaOH 'f@ tIT t
(4)
MgO 1% ~>i1",'h :>
t
Mo is used as a promoter in the manufacture of NH 3 . A promoter (1) enhances the rate of reaction (2) enhances the activity of a catalyst
(3) retards the rate of reaction (4) retards the activity of a catalyst
(336)
16
12U /102/22 Set No. 2
NH3 i\; 4j~",,( ( I)
liTtim
~ ~ ~ ~I 1!.'fi
liTtim
i\; ~
'!it
...-<;1<11
~
31f'lfli;m
(4) ,"
48.
Mo 1!.'fi
31f'lfli;m
(2) ,"
it
i\; ~
'!it """" ~
H 280 4 is manufact'!1red by (1) Haber's process
(2) Chamber's process (3) electrolytic process
(4) double decomposition method H ,SO 4 (1)
toR >Ifim "i\
(2) ~
49.
'liT 4j~",,(
JfTim "i\
~
t
~
t
(3)
,MIfim "i\
~
(4)
~
3l'l'R'I it~
"i\
t t
Assertion, A : Raoult's law describes the behaviour of an ideal solution Reasoning, R : Henry's law describes the behaviour of a real solution (1)
A as well as R is correct and R is the correct explanation of A
(2) A as well as R is correct but R is not the correct explanation of A (3) A is true but R is false
(4) A and R, both are false (336)
17
(P.T.O.)
12U /102/22 Set No. 2
Assertion, ('>it;) A , m
t-m
Reasoning, (omur) R , (1) A
(2) A
50.
al\>: al\>:
R
R
'fiT ill "-'" anttfl
it
al\>:
it
oit< A i\;
A i\;
fu« fu«
A ""
(4)
A
(I) N,O, NO and N,03 (2) N ,0, NO, N ,0 3' NO, and N ,0 5 N,O, N,03,NO"N,04 and N,05
(4) N,O, NO, and N,05
N, i\;
'V
""""'1gB
(I) N,O, NO "'" N,03 (2) N ,0, NO, N ,0 3' NO, "", N ,0 5 (3)
N ,0, N ,0 3 , NO, ' N ,0 4 "'" N ,0 5
(4) N ,0, NO, "'" N ,0 5
(336)
i\;
18
qi\ 'ffiR!T
'.l'"
i
R it
All the oxides of N 2 are
(3)
'.l'"
i\;
R it
i Ji\;;lj R 'l? i oit< R
(3)
i
i
qi\ 'ffiR!T
t
12U /102/22 Set No. 2
Section-III 19U5-1II PHYSICS and MATHEMATICS (Physics)
51.
If a particle is projected at an angle of 60° to the horizontal with kinetic energy E, then
its kinetic energy at the highest point of its path will be
~ i\ 60' ""
31'R
3
(1)
3E
(2) .J3E 2
4
52.
""" ofil ~ (1)
3n'«f 'lfu A
iPft,
'I'lT
A ±3
3lTm>!
.,wn, (2)
i\
'Ii«IT
i
I "'" "" ""
~ ftm
'R
'1fir.! """ ~ ~
±~
A man is standing on the edge of a circular platform rotating about its central I,lXl.s. If the man walks towards its centre the angular velocity of the platform (1) does not change (3)
(2) decreases
(4) is halved
Increases
31'f.t ~ 3l~ ;ffi
m o82'h14
(1)
'It!
(3) "'" (336)
(4) E 4
2
A particle executes simple harmonic motion with an amplitude A. The displacement at which the kinetic energy is equal to twice the potential energy, is "'" "'" mB
53.
(3) E
m
'R
""
~ 'Ii
"'" ~ o82'h14 ~ "'" fln.ffi
~
(2) 'QC ~
~
(4)
19
an",
it
'R
"9T "'lfu; 08<4>14 ~ ofil 3in:
~ IP. T.O.)
12U/102/22 Set No. 2
54.
Assuming the earth to be a solid sphere of uniform density the weight W of a body on earth's surface will change to the following value at a depth halfway to the centre of earth 3I'R
~'"l '!it
(I)
W
1('Ii """' " " " qr.rr
(2)
2 55.
.,;'Rrr
mm ~,
llR1
.m\,
w
(3)
W 8
4
w '"'
(4)
«R1\ "'\! "" '"' :m
w
16
A material wire of length L and area of cross-section A behaves like a spring on stretching it by small length. If Y is the Young's modulus of its material, the spring constant k is given by
'If<'; Y WT ~ qffi 'IRf "" L ~ (I'" A ~
56.
YL A
(2)
k=-
k
=YA
(3)
2L
k
=YA L
1('Ii
(4) YL
2A
Hydrogen and oxygen gasses are kept separately at the same absolute temperature. The kinetic energy of oxygen molecular will be (1) the same as that of hydrogen molecule
(2) 4 times that of hydrogen molecule (3) ith of the hydrogen molecule (4)
16 times that of the hydrogen molecule
3I'R ~1111"H ~
(I'"
3l\'IlT-3l\'IlT 1('Ii
~
"'" i!1'l '"
(I)
~1111"'" ~ "'" ""!l
(2)
~111h" ~ 1('Ii ~
(3)
~ 1111"1" ~ 1('Ii ~
(4) ~1111"'" ~ (336)
",Y%l"," itil
o;"lf
1('Ii
~ o;"lf
~ ~ 1('Ii
'
~
""!l
Wt "'I1i!
1('Ii
~
12U /102/22 Set No. 2
57.
A system can be taken from the initial state (PI' VI) to the final state (P2' V 2 ) by two different methods. If .1.Q and ~ W represent the heat given to the system and work done by the system respectively, then which of the following quantities must be same in both methods?
~ <>m'IT qi\ 3N-ft ~ ffojfu (P!> Vd" ~ ffllfu (P 2, V 2) if ,;t "1WT -"1WT crtt.i\ " -e\ """ "" ~ %I ~ "Q (I'IT "W """", <>mm qi\ " 11,t '""" om <>mm 1:IU JlI;'IT 'f.Q
58.
(2) "Q
-"W
(3) "Q+"W
(4) "W
A liquid cools from 70°C to 60 °C in 5 minutes. The time taken by the liquid to cool from 60°C to 50 cc assuming that the temperature of the surroundings remains constant is
~ J:'! 70 'C " 60 'C "" i1
(1)
59.
1 minute
(2) 3 minutes
(3) 4 minutes
0
(4) 7 minutes
A heat engine operates between cold reservoir at room temperature 300 oK and a hot reservoir at 500 oK. If this engine takes 300 J of heat from hot reservoir, then the maximum amount of the work done by this engine is ~
~"'I"'I ~" ~ 01'1l!f.! -.;0/ 10 ~" ~ 300 J '""" "'"
'""
~
,rn
t
(I)
60.
120 J
(2)
180 J
(3)
(4)
240 J
Charles's law holds for an ideal gas during (1)
isothermal change
(2) adiabatic change
(3) isochoric change
(336)
60 J
(4) isobaric change
21
(P. T. 0.)
12U /102/22 Set No_ 2
~ "" f.J'll! f
fuii f.l .... p,flg"
(I) ~ ~
ij
(2)
1irin
t,
Two thio lenses of focal lengths 11 and f2 are placed in contact. If the axis of the two lenses is the same, then the focal length of this combination of lenses is
11
O'IT
tit, ID
j, ~ ~ qf,\ ~ W!
it
w;m
~ ~
(I) - 11 + 12 2
62.
ij "'"l.
""<,Ill,. ~
(4)
61.
it m. "'" ;; ~ a"3;oi1" ~
w >m
11 +12
(3)
Id2
~I
31'11:
(4)
>11\1 11!!>
tft
Id2 11 +12
A thin layer of kerosine oil floating on the surface of water shows beautiful colours in day light due to (1) interference of light
(2) diffraction of light
(3) polarization of light
(4) dispersion of light
'1fl\
m.
'«ffi\
%!
Ff\ i! "i1,'I it ~ i>iI
~t7
(I)
(3)
63.
ll'mT;; ",RI,.,", it ll'mT;; \!~ it
A solenoid has an inductance of 50 Henry and a resistance of 30 O. If it is connected to a lOO-volt battery, then how much time it will take for the current to reach half of its final steady state value?
m-
11!!> q~",p,,.,, ~ ~ ~ ~ ~ i!
""" ~ (I) (336)
1-45 sec
fRR (2)
50
t-rtt
~
O'IT
-.RIi\'I
30
Q
i! or;R 'lRfi mu
1-15 sec
(3)
22
t
qi\ 100 V qf,\ i\m it
1-35 sec
(4)
1-25 sec
t, ID f'w.rr
12U /102/22 Set No. 2
64.
If an X-ray tube operates at 500 kV, then the shortest wavelength of the X-rays produced (given h =6·62xlO- 34 Jjsec) is ~
M
X -~ ~ qi\ 500 kV
iI
"IWll ""'"
t
3?ll!
;it'.\ amt
X -~
'lOl-il-'lOl "i'l~uj 'I'IT~, (~'1'IT h~6·62xlO-34 J/sec)
(1)
65.
025
A
On forward biasing a P- N junction diode by 1 V its depletion width (1) decreases
(2) increases
(3) remains unchanged
(4) disappears
..,. P-N
(1) "" ""'"
t
(3) qi\{ ""'"
66.
1 V "'"~~I," '!Tml ~ 'R 3l!'hT 31'!1\l'! $
~ qi\
(2) "'i ""'"
"tft 'I¥f1
(4)
tit ""'"
t
Kirchhoff's voltage law for closed path in an electrical circuit implies conservation of (1)
energy
(2)
mron Wm,
14;(~I'" "" mfur """ ~, (1) ~
67.
t
it M (2)
(3) charge
momentum
(4) electric field
~ 'll\
m
(3)
tit
"m,
(4) ~
XOR gate
(4)
~ lR",," qi\
$
The truth-table given below A
B
Y
0
0
0
0
1
1
1
0
1
1
1
0
is obeyed by (1)
(336)
OR gate
(2)
NOR gate
(3)
23
XNOR gate
(P. T.O.)
12U 1102/22 Set No. 2
(2) NOR
68.
A
B
Y
0
0
0
0
1
1
1
0
1
1
1
0
iR
(3) XOR
(4) XNOR
iR
The half-life of a radio isotope is 5 years. The fraction of atoms decayed in this isotope in a period of 20 years will be
fli;IT '11'1 Pdftf ft ;;nWn? (1)
69.
iR
1~
(2)
1~
il (3)
20
rl;
(4)
1];
16
The width of the interference fringes in Young's double slit experiment increases on (1) increasing the distance between the slits (2) decreasing the wavelength of light used (3)
decreasing the distance between the slits and screen
(4) decreasing the distance between the slits
>PT i\; ii (1)
GRt
(2)
"II'iPT
~ ~
i'j
""Ri'"OI i\;
~ i\; "'"
'l!l ..-.f.\ 'R
i'j
"II'iPT
am ~ Wli1'1I
(3) ~
(336)
OIU if'ft jjj;,;jj
~ ~ i\; "'"
'l!l ~
'l!l ~
'R
'R
24
o;i\:m fi\;'! ~ ij ... ;;mf\ ~?
12U /102/22 Set No. 2
70.
Which of the following statements is false about the Laser light beam?
(1) It is nearly monochromatic (2) It is coherent
(3) It converges hardly at all (4) It is very intense
f.n=! ij if "","->IT
'Ii'R
~ ~"f
Bm
t fWt
'1ffi!
t?
mm ~ "" "''''4'6 ('Ii\W) mm ~ ~ ~ "'"GT mm ~ "" ~ it"! mm ~
(I) "" W1'l'T ",,"4 ull«
(2) (3) (4)
71.
In a photoelectric experiment the maximum kinetic energy of the emitted electrons depends on
(1) intensity of incident light
(2) frequency of incident light (3) velocity of incident light (4) duration for which light falls on the metal 1Iro ~
(336)
m
i!
3ie Mo
( I)
311'lfuo
1Iro
ifijr(n
(2)
311'lfuo
~
~
(3)
311'lfuo
~
(4)
~ 'R ~ m€I ~
I"
if?Toil
m
:;;"ff fiI;B
'f{
fuR 'lmfi
t?
'f{ 'f{
'R
t W'"
25
(P. T. D.}
12U /102/22 Set No. 2
72.
The series of spectral lines in the spectrum of hydrogen atOIn that lies partly in the u1traviolet and partly in the visible region is called (1) Balmer series
(2) Lyman series
(3~
(4) Paschen series
Brackett series
,,'~<;.h.
~
"""'!l ~ ~ if ~ 'tllnail 5'! if >mIl ~ :m 'l'!T ~ ~?
(I) """ (3)
73.
;;i\
iMt
3!ifu
(2) ~
iMt
JtiR iMt
(4)
iMt
'!IN.! iMt
Cadmium rods are used in nuclear reactors for (1) removing heat energy (2) slowing down the neutrons {3J controlling the rate of fusion
{4) protecting the people near reactor from radiation f
>It
"lfffi'" 11i\
(I) """' ~ qi\ ~ ~
74.
(2)
"@'if
(3)
••
(4)
11i\
<:1."
q;l!
fi;"ffI,,'l
...rt 1I'i\Tr
iWl ,,;f.t ~
iWl
("'!"R)
_
'lIB
m.n qi\ {IMm
j\ ~
00
~
iWl
Positron is called the antiparticle of. electron because fl) it has positive charge equal to the charge of electron (2) its mass is equal to the mass of electron (3) it is produced by collision of electrons (4} it is destroyed by combining with electrons
(336)
26
>5'! 1«i
3!ifu
12U/102/22 Set No. 2
qj
'i\1, H
(I) 'fliijl;; ~ 'R
mM """ -..'f q;i<\ ~? ~JI
.r.n ~
(2) 'fliijl;; ~ ~ ~
75.
-it ~
~8
.r.n ~
.r.n ~
it '"'"
~
The iron core used in the transformation is laminated because it (1)
increases the magnetic field
(2) increases the magnetic saturation of the core (3) decreases the residual magnetization of the core (4) decreases the energy loss due to eddy currents in the core
(336)
M
11\ ,iB'hT,q( it ~ -.i\% ~
(I)
'l...
(2)
(3)
(4)
i
'R1 ~
iR1'!T '"'"
i
'fliijl;; ""
i
lOOm ~ """" ~
27
;;ffi ~ !\l1I
i
(p.rD.)
12U /102/22 Set No. 2
(Mathematics)
76.
The value of x-[y-{z-(x-y-z)) J is x-[y-{z-(x-y-z)}J"" TfT'! ~
(I) (x+y+z)
77.
(2)
The complex number
Wii~ -.iwrr
I-I
(4) 0
I
in
+ I-I
(2) III quadrant
(3) II quadrant
(4) IV quadrant
The number of real roots of the equation x 4 + X 2 -1 == 0 will be x 4 + X 2 -1
tP:fjCfl{OI
(I) 0
79.
(l+~i) lies
(3)
(I 2i) mm f''I(! t?
(I) I quadrant
78.
Ix -y -z)
=
0 ~ CI]fdf¥fi ~ (2)
mit (3) 2
I
(4)
4
A right angle tlABC of which Le is right angle, perpendicular CD is drawn from the point C to the hypotenuse AB. Then the value of _1_ will be CD'
~ ~ MBC, "" IlH (1)
(3)
(336)
f;mq;r Le
~ t, ~
C
<1
q;oj AB 'IT -.;/Rn '1l!T <'f"! CD
m-m
I CD 2
1 CA 2
--~_+
1
--~
CD 2
_1_
1 (2) CD2
AD2
1 _1_ + __
CB 2
(4)
BD2
28
1
1
1
1
1
CD'
CB 2
CA 2
~ BC2 + CA 2
--~--+-
t,
_1_
CD 2
12U /102/22 Set No. 2
80.
If A, B, C are any three sets, then A x (B uC) will be equal to
~ A,B,C
81.
Ax(BuC) "" l!R
Wn
(1) (AxB)n(AxC)
(2) (AxB)u(AxC)
(3) (AuB)x(AuC)
(4) (AnB)x(AnC)
The number of terms in the expansion of (p+q+r)lO is
(1)
82.
33
(2)
55
(3)
66
(4)
44
(4)
1 e
If
" a x -x " =- 1 Ilill u
x--,>axx_a
then the value of a will be
(1)
83.
1
(2)
0
(3)
e
The value of a b
c
c
a
b
cab IS
a
b
b c
c
a ,,"l!R~
cab
(336)
_a 3 _b 3 _c 3 +3abc
(\) abc(a+b+c)
(2)
(3) a 3 +b 3 +c 3 -3abc
(4) a 3 +b 3 +c 3 +3abc
29
(P.T.O.)
12U (102(22 Set No. 2
84.
The factors of the expression x ~ x
85.
2
(y_z)+y2(Z_X)+Z2(x_y) are
(y_z)+y2{Z_x)+z2{x_y)
i6
!!OI+lSlOs ~
(I) -(x-y)(y-z)(z+x)
(2)
(3) -(x-y)(y-z)(z-x)
(4) -(x+ylly-z)(z-x)
-(x - y)(y +z)(z - x)
If x>O,y>O and x+y=18, then the minimum value of xy is
..r;;
x>O,y>O
3l't<
x+y=lS, (2)
(I) -2
86.
2
~
mxy "" l!R ~ t
1
(3)
1
(4) 2
If
. then the value of dy is dx
mdy dx (I)
87.
"" l!R
t
2 (1+x2)
(3) tan 2
X
The value of
ro'/2 dx Ji {l+sinx} is
(I) ~ (336)
(2)
1
(3)
30
~
(4) 0
12U /102/22 Set No. 2
---)"
88.
/\---)1'11\"
If a=2i -3j, b = i ---)
+j~k
--).
I\---tAII/\
1\
--+---)-1>
AA
and c ==3i -k, then the value of a·{b x --+
""
-t-+
cl
is
.....
~ a=2i-3j,b=i+j-k.m c=3i-k,
89.
0
(2)
(3)
4
6
(4)
14
The solution of the differential equation {X~1+y2)dx+{y~1+x2_Jdy=O is
~
HIll"", (xJ1+y2)dx+(Y~1+x2)dY=0q;( ~ ~
(1) tan- 1 y+tan- l x =c
90.
The value of
sinS -2sin 3 2cos 3
e
e -cosS
IS
sinS -2 sin 3 e =~=-==---"q;( llH ~ 2 cos 3 e -cos e
(2) sec e
(I) cote
91.
(4) tan
e
The equation of a straight line which is drawn parallel to the straight line x - 4y -2 = 0 and passes through the point (4,3) is ~ (4,3)
(336)
(3) cosece
"it WT x-4y-2=0 it; B'lH'''''..tr.It ~ WT q;( B'l"'"'' ~
(I) x -4y +8 =0
(2)
x+4y-8=O
(3) x+4y+8=0
(4)
x-4y-8=O
31
(P.T.O.)
12U/!02/22 Set No. 2
92.
The value of
I· 73 x 1·73x I· 73 +0 ·23 xO ·23xO ·23 1·73 x 1·73 -I· 73 xO ·23 +0 ·23 xO·23 18
1·73xl·73xl·73+0·23xO·23xO·23 'liT 1lH I· 73 x 1·73 -1·73 x 0 ·23 +0·23 xO ·23
(2) 3
(I) 4
93.
~
(4)
(3) 2
The height and shadow of a man is equal in measurement. Then at this time the angle of elevation of the sun is
(4) 30 0
(I) 90 0
94.
The standard deviation of the terms 11, 14, 15, 17, 18 is 11, 14, IS, 17, 18 (I) 2-4
95.
5
'«if
'liT lfT'!q; ~
t
(2) 2
(3)
2'5
(4) 2'6
(3)
n(n-I)
The sum of the series
terms is
(I)
n+1
2 (336)
(2)
n-I
2
2 32
(4)
n(n +1)
2
12U/ 102/22 Set No. 2
96.
If the arithmetic mean of two numbers is 5 and the geometric mean is 4, then the harmonic mean between the numbers will be
(I)
97.
(2)
3
r;o;
If...;2
(I)
98.
~
=
*
(3)
1·414, then the value of
I
t~
(4)
0'212
(4) OAI4
t~
-JlOJ5-,J5 IS .
(2) 2
(3)
A fort had provisions for 750 men for 45 days. Mter 10 days 125 men left. The remaining food will last at the same rate for days.
"-'" ~ if 750 ~ i\; iW( 45 ~
99.
(2)
(3) 36
(4) 60
The mapping ((a, I), (b, I), (e, I), (d, III will be (1)
many one mapping
(2)
constant mapping
(3)
onto mapping
(4)
many one onto mapping
{(a, I), (b, I), (e, I), (d, III
(I) ~-"-",
(336)
50
.m ~,
ma
~
"it'll
,",1<1,01
33
(P.T.O.)
12U/102/22 Set No. 2
100.
When two dice can thrown together, the probability of getting the number greater than 7 will be
(1)
(336)
16
(2)
,i
(3)
34
,~
(4)
'i
12U /102/22 Set No. 2
Section-IV _-IV
BOTANY and ZOOLOGY (Botany)
101.
Organic fertilizer used in agriculture is (1) ammonium sulphate
(2) potassium nitrate
(3) urea
(4) CAN
'fll!ij~~~i (2) ,.q~"
(1) «,
102.
103.
'If\<11
Which stage of mitosis has longest duration? (1) Anaphase
(2) Metaphase
(3) Telophase
(1)~
(2)~
(3)
l",'Q;'"
(4) Prophase
(4) ~
Panama wilt disease is found in (1) papaya 'H11lT
fu< U'! ilf;
(1) 'I'furr
(336)
(4) CAN
(2) mango
=
"lTffi
(3) banana
(4) peach
(3) ~
(4) $I
i?
(2) _
35
(P.T. 0.)
12U/102/22 Set No. 2
104.
Acidic soil is rec1amated by addition of (1) gypsum
~
(2) pyrite
"" .rr ~ flr""" "
(1) foIqrq
105.
(2)
ll"'"
(3) staked lime "11
~
(4) sUlphur
t?
~
(3) ~ i'!1;'I
(4) '1"";
A seed is (1)
a female gametophyte
(2) a mature pollen tube
(4) an immature embryo
(3) a mature ovule
~t1%
(I) l!1G1 ~'k""'I"
107.
~
(4)
~
(1) biotechnology
(2)
Bacillus utilis
(3) an improved better type
(4)
Bacillus thureingiensis
1% 'Bt' fu if 'Bt' " ~ t (1) ;;Iq ""41", (3) 1% ",,,ill" t;:m ~
(2)
iIfmm ,[f2Ae iIfmm "l1.,atWi18
(3)
106.
(2) 'lft'llli 'Rl'l'lT'fi
lit.
In 'Bt' brinjal, 'Bt' is
(4)
Point mutation is (1) loss of gene
(2) change in a base of gene
(3) addition of gene
(4) deletion of gene
~
"",RoJ.,
~
( 1) ;;ff.r 'fi1 3M'! (3) ;;ff.r 'fi1 ~
(336)
lLUf
36
12U /102/22 Set No. 2
108.
Oryza sativa is the botanical name of (I) bajra ~
#I2or
(2) wheat ~
(I) ""'"
109.
."",RI", 'IT'! (2) it{
(3) malze
(4) paddy
(3) lfOi1
(4)
(3) pesticide
(4) weedicide
~? 'IR
Bourdeau mixture is (I) herbicide
(2) fungicide
-.i\tf3 fit"" ~ (I)
110.
,M.
lIS
(2)
Indian Council of Agricultural Research is located at (I) New Delhi
(2) Nagpur
(3) Lucknow
(4) Kolkata
~ "'~HI<'1 31'M; ~!ft"'i'iH<'1 fur;! ~ ~"" ~? (I) ~ ~
111.
(2)
(3) ~
'Il'l'J'
(4)
,
qjlclCflldi
Mosaic disease of potato is caused due to infection by (I) fungi
(2) virus
(3) bacteria
(4) Protozoa
""t "" ~ U'1 ~ ~ "it ~ ~, (I) - . -
112.
m.o U'1 Fmit 'lfI!T = (I) 'l~
(336)
(3)
~""I\"
(4)
'l'tir.i'\m
Tikka disease is observed in (I) groundnut
113.
(2) ~
(2) malze
(3) potato
(4) sugarcane
~,
(2) lfOi1
(3)
""t
(4) '1>T
In India maximum guava is produced in the State of (I) Uttar Pradesh
(2) Orissa
(3) West Bengal
(4) Bihar
37
(P.T.O.)
12U /102/22 Set No. 2
(I)
114.
115.
:Ff(
~
(2) ,.)fm
(3) qfNq
papaya
(2)
mango
(3) litchi
(4)
grapes
(1)
'!'fun
(2)
_
(3) ~
(4)
3l'J1
The edible mushroom is (2)
Fomes liuidus
(4)
Polyporus zonalis
( 1) 3l'JJ~
(2)
'1iI>m AfOslI
",,,fM., 'klfilsl
(4)
'Il4/'Il", o;fl.,fRlI
Agaricus bisporus
~ 'NI'(~~I
(3)
t
Early blight disease of potato is caused by ( 1) Phytophthora in/estans (3)
(2) Penicillium notatum
Curoularia lunata
""'i q;] offif ~ UrT ~
(4) Helminthosporium oryzae 'fiRUT
mm t?
( 1)
q;/$21'Rim $4",'ii
(2) ilf.ifflfR.4 Mm
(3)
~&tm "'flT
(4)
~oitf!oIt
Aflatoxin in foods and feeds is produced by (1)
Saccharomyces cerevisae
(2)
(3) Aspergillus flavus (336)
flrtm:
(1)
(3) Daedalea flavida
117.
(4)
Mangifera indica is the botanical name of
(1)
116.
Tm
Ganodenna lucidum
(4) Helminthosporium oryzae
38
12U /102/22 Set No. 2
""" 'l
118.
«'H Id~H "" _
~
mfrmt
(1)
tlffHihU$#1iI
(3)
~ftj(f41etil ~
(3)
~ l:lU ""'
1iPl
~aitr..tI
(4) decaying organic matter
m"I1ifi t?
( 1)
~-
(2) .1I~~1~4
(3)
"'"'wf'!
(4)
;tq
~
fCbfCm'll
~'fllf(lll
"" "'"
A mycorrhiza is ( 1) fungal disease of root
(2) parasitic moId
(3) mycoparasite fungus
(4)
fungus-plant root association
(2)
~(181$R:Cfj ~
(4)
"""" 11.'i
~ 41~""hl$~1
t
( 1) "IS "" """" (3)
U'1
q I$efll ~ {RIl$R:Ofl 'tf;"rrn
,jIi't
>ITlf'I'l
The bast fibre of jute is (1) secondary phloem of stem (3)
~ ( 1) (3)
(336)
(4)
(2) nitrogen fucing bacteria
intensive agriculture
'l'l
120.
~W-
The fertility of soil is reduced by ( 1) crop rotation
119.
(2)
(2) secondary xylem of stem
ground tissue of stem "" 'ITR
~
(4)
pith of stem
(2)
t
(4)
39
(P.T.O.)
12U 1102/22 Set No. 2
121.
Minamata disease is caused by ingestion of fish contaminated with (1) mercury compounds
(2) sulphur compounds
(3) copper compounds
(4) phosphorus compounds
Pi.,"", U'1 "" ""'"' ~ ~ ;:m ~ 'liffi\ "" "",,1 ( I) (3)
122.
'lit "" ..wr.;
(2) ,j"", "" (4 ) 4>1M «l
The arid areas have mean annual precipitation values up to
(I) 200 mm
123.
(2)
500 mm
(3) 750 mm
(4)
1000 mm
The largest and important soil group of India with special reference to agriculture is (I) alluvial soils
(2) black soils
(3) red soils
(4) laterites
~ i\; ilW! ~ il """ "" ~ '!l'< (I)
124.
..wr.; "" ..wr.;
."m'l '!G'
(2)
1!!i
¥'" '!G'
~ '!G' -~ ~ -m ~ 1 (3) ""'"
'!G'
(4) ~
Mulching is the effective measure (1) of water conservation in soil
(2) to prevent soil erosion
(3) to increase soil heating
(4) to sterilize soil
~ ~ ~ l!I'H ~1
125.
( I)
'!G' il
(3)
'!G' "" """'"'
'iR'! i\;
(2)
'!G'-I\R'IT
..r.t ""
(4)
'!G' i1" ''1~. '!if.! ""
(3)
50-65%
The post-harvest losses in mango are
(I) 25-40%
(336)
WIW'T ""
(2)
30-55%
40
(4) 60-85%
12U /102/22 Set No. 2
(Zoology)
126.
Silk produced by silkworm consists of proteins known as (1) actin and myosin
(2) albumin and globulin
(3) fibrin and fibrinogen
(4) fibroin and serisin
m,
3i'1tR;d
m, if
1!11(
;;rf.t
(I) ~ 11,
127.
mlR 11,
"1RT ;;mn ~ 1
(2)
'
(4)
f'l>.'
i\MR
Which one of the following groups of insects does not show social behaviour? (I) Ants
(2) Honeybees
R",f",ro."
128.
m.
lIir.i\
(3) Termites
(4) Beetles
""'-
(2)
l!"(j"®..1
(3) ~
(4)
'i.'T
(3) order
(4)
species
(3) ~
(4)
>r.fIfu
The lowest rank in systematics is (I) class
(2) subclass
.'i!:rn>!
129.
'l'f
(2) ;m>l
The average lifespan of mammalian RBC is (1) 30 days
"'144 ,.1 ~ i\; (I) 30
(336)
R;'I
(2) 60 days
om 0 oil 0 -.ft 0
amm
(3) 90 days ~ fiI;
R;'I
t1
(3) 90
41
(4) 120 days
R;'I
(4)
120
R;'I
(P.T.O.)
12U/l02/22 Set No. 2
130.
Tendons are mainly composed of
(2) collagen
(1) actin
(I) ~ 131.
(3) «El11ll.
(4)
"'''~.
The inactive form of an enzyme in known as
(2) morphogen
(I) collagen
~
i-l
11; r;lilll~' ~ 'lit "!HT
(I) .", <11;Ji •
132.
(4) myosm
(3) elastin
(2)
(3)
phosphagen
(4)
zymogen
(3)
q:;TM~'i
(4)
Jhtl~'i
(3)
three pairs
(4)
four pairs
t
"lTq,l~"1
The number of antenna in cockroach is (I) one pair
(2) two pairs
flwr'l'H ~
133.
""'~
~~
(4) 'lR~
(2) genetics
(3) eugenics
(4)
euthenics
(3) '{~f.i ...
(4) '{~
In anaerobic g1ycolysis pyruvic acid is converted to
(1) citric acid
(I) ~.
(3) malic acid
(2) lactic acid
tf.Iilflr'li '<1II",l<1llfu. it qll>iflr'li •
(336)
(3)
The science concerned Viith the improvement of living conditions of human beings is known as {I) bioinformatics
134.
(2)
f.t"I if
(2) ~.
j\
mm
MI,"Ra
(3) ~.
42
(4) succinic acid
t?
(4) .~f.i . . .
12U /102/22 Set No. 2
135.
A developmental process in which a tadpole changes into a frog is known as (1)
metastasis
(2)
(4) metapophyses
(3) metamorphosis
136.
While studying laws of inheritance one of the traits not studied by Mendel was (1) colour of flower
(2) colour of seed
(3) position of flower
(4) size qf seed
,; '" 1ih fli if;
137.
f.!,rqj ii; ""'l'H ii; Wl'f
(I)
'J"l ""
(3)
'J"l "" """'"
""'l'H 'f@ f.l;,n '1'!T 'IT?
(2)
(4)
3IT'ffi
The cytoplasmic organelle which contains DNA is
tjoll.Ml.o
(I )
"it -qu;
(3) mitochondrion
(2) lysosome ~1\<1,,"1f.ilif;
(4) ribosome
3Wff.r.r t
'1R"ft..m
Which one of the following is not a fish?
(I) Dogfish
f.I",fclllild ij "it (I) sM~
(336)
m om mr 'J"T ""
<'1
(I) Golgi body
138.
metagenesis
(2) Lungfish ~ 1%
-.-ft 'f@
(3)
Roddish
(4) Silverfish
t 1· (3) 1jq; ~
(2) WT ~
43
(4)
flffi
~
(P.T.O.)
12U /102/22 Set No_ 2
139.
Wax gland is found in (1) beetIe
(I)
140.
'1'1
(2)
q;,~1i>"
(3)
'Jll\>! :mR ilIrtI
(2) lion
$I ;ji) (2)
142.
1\1,""~1
1l'fllfi
(3) rhino
~
$ ful( •
m
(3)
(4)
tiger
(4)
o;jffir
t, ;m
(1) Circulatory
(2) Digestive
(3) Excretory
(1) ~
(2) '!fiR
(3)
mr.R
(4) Respiratory
(4) mF!
The fat ceU is known as
qm "') ~1q;1
(2) Chondrocyte
'TiT ilIrtI "" if """
"ffi11
(3) Leucocyte
(4) Melanocyte
t?
(1) ~€I'<
(336)
(4) ~
Which one of the following functions is carried out by Malpighian tubules of insects?
(1) Adipocyte
143.
(4t honeybee
Kaziranga National Park is well-known for the presence of
(I) elephant
141.
(3) housefly
(2) cockroach
(4) ~'"I"'€"<
Which one of the following cells does not circulate in blood?
(1) Red blood cell
(2) White blood cell
(3) Thrombocyte
(4) Mast cell 44
l2U /102/22 Set No. 2
(I) ~ 'Cm (3)
144.
145.
~TkllBI~l
(1)
chromomere
(1)
, 'Ri
'Cm
(2)
micromere
,(3)
sarcomere
(4)
telomere
(4)
herpetology
(3) • '"W...
embryology
(3) gerontology
(2) entomology
Chitin is found in the exoskeleton of
(1)
(336)
(4)
"11>,,,, -.m< ""1>,,,, No
The study of insects is known as
(1) insect
147.
(2)
The end of a chromosome is known as
(1)
146.
""1>,,,,
(2) reptile
(3)
(2) ~
(3) &'i"'1QI41
mammal
(4) mollusk
(4) ~
Cyclic AMP is second messenger of the hormone (I) adrenalin
(2) cortisone
(1) ~~
(2)
(3)
"'
oestrogen
(4) thyroxine
(4) ~"RjWH
45
(P.T.O.)
12U /102/22 Set No. 2
148.
Which one of the following is an anticoagulant? (1) Heparin
f.i"lf
ij
(2) Interleukin
(2)
(3) 41,ffli,
(I) Cochineal
(2) Lady bug
(3) Praying mantis
(4) Tiger beetle
'l1:
(I) ",lfuf.i""
m.-ur iI; fu1( f.i",f"llsi" ij it fin
(3)
'I'T
~
fflrr ""'" ~?
iffW
(4)
~
oftl?:ct
Which one of the following is an immunodeficiency disease? (I) AIDS
f.i",""Ilsi" (I) ~
(336)
i"P!i~'
Which one of the following insects is used to check the growth of cacti?
%
150.
Lymphokine
it -.i\'l "'" ~ 'fiff ~?
(I) ~
149.
(4)
(3) Plasmin
(2) Diabetes ij
(3) Malaria
(4) Tuberculosis
it -.i\'l-m U'J U'J-M'1 iI; """" it om tmn ~? (2) ~
(3)
46
>Aft'IT
(4) 'Il\'!!
12U 1102/22 Set No. 2
Section-V 19U5-V AGRICULTURE
151.
Nitrogen is taken by the plants in the form of
(1) chloride
152.
(2) oxide
m, "'" it 'ii';! l:1U fWn
ffi\{!$s
(3)
"IRIT
nitrate
(3) ~G
(2) 34T<'.ff1!$J5
~
(4)
Malvaceae
(4)
"'<'1'~1
"""""'
Compositae
(2)
Solanaceae
(3)
Leguminosae
Botanical name of Indian cotton is (1)
(2) Gossypium arborium
Gossypium compestris
(4) Gossypium barbadence
(3) Gossypium hirsutam
'IT<I
-.;qm q;r
.,,,·.,RI,. "4fIl t
(I) 'nmf/l'l" ~'"ff?" (3) 'nmlii,,"
(336)
(4)
t,
( I) q;pj\ftrtt
154:
nitric acid
Sunflower belongs to the_ family of (1)
153.
(4)
(2) 'nmlii,," >l1(.11t
~
(4)
Inmf(POl'i alj{aI!341
(1) tikka
(2)
damping off
(3) powdery mildew
(4)
anthracnose
The deadly disease of groundnut is
47
(P.T.O.)
12U /102/22 Set No. 2
Tf.~ 'liT wo.;
155.
Wr 'Ii'r.!-m
(3) ~:mfu
(4) ~ 5fllT
Khaira disease is associated with
it(
(3)
(2)
(3) 1llfiT
"'"
(4) barley
(4) ~
(3)
(2) 32
42
(4) 62
Growing of a crop after the failure of main crop is called (1) cash crop
(2)
(I) ~ '>BB
(2) '""' '>BB
cover crop
(3) catch crop
(4) trap crop
(3) ~ '>BB
Soybean is a ( I) long day plant
(2) day neutral plant
(3) short day plant
(4) long short day plant
, , t
ffilll Gl14
"Q;Cfi
( I) 1(h:f ",",."q~ ,;'I'll (3)
(336)
mruze
(2) paddy
The chromosome number in bread wheat is
(I) 22
158.
~
(2)
(I)
157.
ant
(I) ft!Iil
(I) wheat
156.
t?
""'" "'""" q~
,;'I'll
48
12U/102/22 Set No. 2
159.
160.
Cotton is (1) cross-pollinated
(2) often cross-pollinated
(3) self-pollinated
(4) often self-pollinated
(1)
Q{QUMd
(2) ~ -~
q,""fila
(3)
fCjQ(lfTi(1
(4) ~-~
",q"filiI
Which of the following is C 4 plant? (I) Wheat
..m " "'"' C, (I)
16l.
(2)
.;'\'11
(3) Rice
(4)
(2) .;1
it{
(3) 'l1'l
(4) 'ffiT
Fruit of mustard is known as
mm
'fT
~ ""<:1'iI'
siliqua
(2) corymb
(3)
(2) ~
(3) ~
(4) catkin
t
(I) mB
(4)~
In waterlogged area which gas is found abundantly?
~'" "" ,r;,iI $ if ",",-<1\ i'm ~ ." " ~ .mft (I) CO 2
163.
Sugarcane
t?
(I) berry
162.
Barley
(2) CH,
t?
(3) CO
(4) O 2
Loquat is a fruit of
(1) tropical fruit (3)
(2) subtropical fruit
arid fruit
(4) temperate fruit
i'ihm: "'"' -
(2) ~~
~
(4) ~~
(3) ~~
(336)
49
(P.T.O.)
12U /102/22 Set No. 2
164.
Phalsa belongs to which family? (1)
(3) Leguminosae
(2) Moraceae
Rutaceae
(4) Tiliaceae
~ m. '!ft
Apple scab is caused by (1) Venturia inaequalis
(2) Mycosphaerella sp.
(3) Penicillium expansum
(4) Trichothecium roseum
"" ~ m. 'fiRUT 1iTIn ~? (I) (3)
166.
'"'l~" ~"""f,"~ qf.ifllful.'4 ~""q ... '4
(4)
(2) magnesium
"$It if 'RI ~ Wr q;) m,iI; (I) f.r'!;
168.
(2)
(3) copper
Ill"""" 1:TU
ii',~~,,'4
'PT
1Wrr
OfT
(4) boron
~?
(3) ""'"
(4)
oiRr.r
'Hen and chicken' a disorder is observed in (I) mango
(2) avocado
(I) 3!TJ!
(2)
(3) grape
o,q1~sl
(3)
""V
(2)
isopentanol
(4)
allyl propyl
(2)
'ij 3l1$ffi21"'11cl
(4)
1«'1m'I ~
Aroma of overripe banana is due to ( I) diallyl propyl (3)
hexanol
3!fu % il>R if
wi" m. 'fiRUT
amft ~
( 1) ",~ful<'1 ~ (3)
(336)
'"', ~ilfu>m Uftrlll!
Fruit cracking in litchi can be reduced by the spray of (I) zinc
167.
'41~,,"%)@1
(2)
~i'ffiHk1
50
(4) litchi
(4)
"$It
12U /102/22 Set No. 2
169.
The pigment responsible for coloration in papaya is (I) chlorophyll
(2) carica xanthin
(3) anthocyanin
(4)
'I'furr "" "i'I
170.
m. """"
(I)~
(2)~~
(3) 1!;..n."r.;.
(4)~
Which of the following is a rich source of fat? (I) Almond
r.;",r".r"'d (I)
171.
it
(2) Mango
(4) Walnut
m ",,"-m ~? (3)
(4)
-m:
Richest source of vitamin C is
Ill" ill. (I)
(2) guava
C 'liT
...m
3fi'm
*!. ~ ,..,
(3) banana
(4) aonla
(3) ~
(4) ~
m """-m ~?
(2) """'"
The most susceptible fruit to waterlogging is (I) banana
~ ~<'1'.*1
(2) guava
(3) mango
(4) papaya
I\r. MTflrn ~ ""'" ,.., ~
(I) ~
173.
(3) Cashew
(2)_
~
(l) citrus
172.
carotene
(2) """'"
(3)
_
(4)
'I'furr
(3)
pome
(4)
nut
(3)
(4) '10
Botanically the ber fruit is ( I) berry
(2)
drupe.
.'.f'1Ri .. .."
lm!
!!dcili;H
A stem vegetable is (I) carrot
(336)
(2)
{3} sweet potato
(2) knal-khal
51
(4) radish (P.T.O.)
12U /102/22 Set No. 2
1%
'!!O'ft i (2)
(I) '11'R
175.
>i\,ft
(3)
l'lICfl
(4)
'@\
(3)
Umbelliferae
(4)
Solanaceae
(3) 3l«1(11M
(4)
mJl~
(3) C.
(4)
None of them
(3)
(4) ~
All cole crops belong to the family (2) Brassicaceae
( I) Cruciferae ",ft '>i\,ft
176.
'1io
«'fM' ~ f1m '!ft'IR ;j >mfi
t1
ol>lmft
(I) $
(2)
Amaranth is
plant
(I) Cs
(2)
CAM
~ ~-lIT ,fi'IJ i1 (2) CAM
(I) Cs
177.
l'Jlu «'fM 'Iffiffi (I)
(2) chow-chow ;j ~-
(4) ashgourd
(3) ~
(4) ~
Blossom end in tomato is caused by the deficiency of (2) magnesium
<=: ;j 1"W ~ Wt f1m "'"
(3) boron
(4)
'ron
(4)
~
-u mm i?
(2) Mlfii,.4
(3)
..mr.r
Edible portion of melon is (I) endosperm mi['IT ""
(I)
(336)
(3) snakegourd
i
%ffi
(I) calcium
179.
u..w ~
A cucurbitaceous crop considered to be perennial is
(I) parval
178.
C.
1l!8 >ii"l
Ilum.
(3) receptacle
(2) mesocarp >W1 ~ -lIT
(4) seedcoat
i?
(2) 1j">'R!
il1ifi
(4)
52
"
,
~Nti:m?l
12U/l02/22 Set No. 2
180.
Flowers of brinjal may be (2)
(3) pseudo-short styled
(4) All of the above
iI>R
~ WOR
mt\
(4)
(2) MH
(2) 60-65
'R'!l
(3) 45-50
~ '"~ ~am
(1) 30·35 ~
R-iI
(2) 60-65 ~
~
(4)
55-75
t?
(3)
45-50 ~
(4) 55-75 ~
(2)
deficiency of boron
Whip-tail in cauliflower is caused by ( 1) excess of boron (3)
excess of molybdenum
'F"it>fi ij
~ -~ ~ T
(4) deficiency of molybdenum
mm t?
( 1) m
qlP;,~4q
q;tft
(4) QIRoi.g4Q
(2)
~
m
q;tft
Indian bean is also known as cluster bean
( 1) French bean
(2)
(3) hyacinth bean
(4) broad bean
'IT<!
*"
( 1) il;"'f
~ 'lJ!! "it >1l "!HT 'IRIT
t
ofR
(3) ~
(336)
(4) PCPA
(3) GA,
First picking in okra can be done - - days after sowing.
flr;t\ ij
184.
mTm
Which of the following is used to check sprouting of onion under storage?
(1) 30-35
183.
(2) l!<'!l! qft\q;] qffi
qft\q;] qffi
(1) NM
182.
~?
qft\q;] qffi
(3) ~
181.
medium styled
(1) 10ng sty1ed
(2) ~ofR
ofR
(4) 9!TS 53
ofR (P.T.O.)
12U /102/22 Set No. 2
185.
Which one of the following is of Indian origin? (1) Chilli
(2) Chow-chow
RR Rl fuld if ..
~ -<1\ >f.,fi
mull>! '@
(3) Bitter gourd
i?
(1) flr;!
186.
(3)
In India the sheep husbandry is (1) Rajasthan
""" if ;)~ (1)
187.
'ffi'R
""''lH
..
(2)
(1)
15
om
(4) >TWll!
mainly in the State of (3) Haryana
(4) Bihar
it
~
(3)
cf\
(4)
ilIoR
(2)
1lffi
;it
t
25
(3) 55
(4) 65
(3)
(4) 90
Dry matter percentage in cakes
(1) 50
189.
f<\;
"*"
Percentage of carbohydrate in molasses is
'If\t if .,,
188.
don~
(2) Uttar Pradesh
~@I","
(4) Turnip
(2)
70
80
Which variety of the buffalo in India gives maximum milk production in a lactation period?
(1) Murrah
(2) Nili Rabi
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190.
Seed rate/ha for transplanting of papaya is
(1) (336)
100 gm
(2) 250 gm
(3) 500 gm
54
(4)
800 gm
12U/102/22 Set No. 2
191.
Which of the following animals is heat resistant? (I)
Cow
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192.
vitamin A
(336)
(2)
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Which of the following vitamins is called retinol? (I) Vitamin B)
195.
(2)
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(3)
The carbohydrate in cow milk is present in the form of (1) sucrose
194.
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Buffalo
The disease 'ricket' in animals OCcurs due to deficiency of (1)
193.
(2)
(2) Vitamin E
(3) Vitamin C
(4) Vitamin A
The Ranikhet disease is found in (1) cows
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(3)
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(2)
(3)
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sheep
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12U/J02/22 Set No. 2
196.
Why cow milk appears yellow?
Fat
(3)
Protein
(3)
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(2)
viral disease
(3) fungal disease
(4)
algal disease
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IVRI is situated at (1) Mathura
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199.
(2) Bareilly
(3) Hisar
(4) Avikanagar
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(3) 44
(4) 36
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How many teeth a sheep has?
(1) 32
200.
(4) Riboflavin
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198.
Lipase
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197.
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(2) 40
The fair of Malegaon (AP) is famous for which animal? (1) Bullock q ,,-,,
(2) Buffalo
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