SCIENCE INSTITUTE
SCHOLARSHIP EXAMINATION (SSE - 2022)
FOR 10
th
STANDARD STUDENTS MAY - 2022
1The question booklet will be sealed at the middle of the right margin. candidates should not open
the question booklet until the long bell is rung at 10.30 am to start answering.
(10.30
am
\v
Long
Bell
tI«-Xn\v tijw am{Xta
Question paper seal
s]m«n¡m³ ]mSp-Åq)
2. Write your name and roll number in the specific column given under the first page of question
paper (\n§-fpsS t]cpw tdmÄ \¼dpw Xmsg AXn-\mbn X¶n-«pÅ Øe¯v FgpXpI).
3. White paper, Logarithm Table, Slide ruler, Calculator, Mobile Phone & other Electronic devices etc..
will not be allowed to bring in the examination hall ( t]¸À, temK-cn-Xw tS_nÄ, ssÉUv dqfÀ, Im¡p-
te-äÀ, samss_ t^m¬, Ce-Ivt{Sm-WnIvkv kwhn-[m-\-§-fpsS aäp cq]-§Ä F¶nh ]co£m lmfnÂ
A\p-h-Z-\o-b-a-Ã).
4. 60 qeustions are given in the question paper (Cu tNmZy-t]-¸-dn 60 tNmZy-§-fmWv DÅXv ) .
5. Each correct answer carries 4 mark. There is no negative mark. Even though there is no negative
mark for wrong answer, ranks will be given considering the minimum number of wrong answers
( CXn Hmtcm icn-bp-¯-c-¯n\pw 4 amÀ¡v Bbn-cn-¡pw. sXämb D¯-c-¯n\v negative mark Dm-bn-cn-
¡p-¶-X-Ã.
sXämb D¯-c-¯n\v
negative mark
CsÃ-¦nepw sXämb D¯-c-§-fpsS F®-¯n-epÅ Ipdhv
]cn-K-Wn¨v sImm-bn-cn¡pw dm¦p-IÄ \ÂI-s¸-Sp-¶-Xv.)
6. Questions are given in English and Malayalam.
( English Medium
hnZymÀ°n-IÄ¡v
Question
Cw¥ojnepw
Malayalam Medium
hnZymÀ°n-IÄ¡v
Question
ae-bmf¯nepw \ÂIn-bn-cn-¡p-¶p.)
7. There is only one correct answer for any question choose the correct one from the given choices.
(X¶n-cn-¡p¶ D¯-c-§-fn icn-bmb D¯cw H¶p am{Xambn-cn-¡pw. AXv sXc-sª-Sp¯p \nÝnX
\¼-dn\p t\sc-bpÅ \nÝnX Ipanf am{Xw Idp-¸n-¡p-I ).
VERSION CODE
SUBJECT CODE
hnZymÀ°n-IÄ¡pÅ \nÀt±-i-§Ä
INSTRUCTIONS TO THE STUDENTS
Name:......................................................................................... Roll No.
Total No of questions: 60 Maximum Marks : 240 Time : 2.00 Hours
OMR joänse CS-Xp-`mKw ]qcn-¸n-t¡ hn[w:
METHOD OF FILLING THE LEFT HAND SIDE OF THE OMR
1.
VERSION CODE: Version code is given on the top of the right side of the question paper. Darken the bubbles corresponding
to the version code
(VERSION CODE: Cu t]Pnsâ apI-fn he-Xp-`m-K¯v sImSp¯ Version code s\ kqNn-¸n-¡p¶
Ipanf Idp-¸n-¡p-I).
2. ROLL NUMBER: Write your roll number in the specific column and darken the corresponding bubbles (ROLL NUMBER:
\n§-fpsS tdmÄ \¼À tImf-¯n Fgp-Xp-Ibpw, XmsgbpÅ Ipan-f-IÄ AXn-\-\p-k-cn¨v Idp-¸n-¡p-Ibpw sN¿p-I).
3. DATE: Xn¿Xn 1 9 0 5 2 0 2 2
4. SUBJECT CODE: Darken the bubbles corresponding to the subject code Others
(SUBJECT CODE: Others F¶v ap{ZWw sNbvX-Xn\v t\sc-bpÅ Ipanf Idp-¸n-¡p-I).
Others
A
2
VERSION : A SUBJECT CODE : Others
3
Science Institute Manjeri : 0483 2768340 , :
1. Average weight of 13 students is 44kg. After
including two new students their average
weight becomes 48kg, then find the average
weight of two new students ?
[a] 48 [b] 96
[c] 74 [d] 88
[e] 92
2 In the figure ‘O’ is the centre of the circle
DBO CBD
=
BDC OBD
then
A
.....................
O
A
B
C
D
[a] 1200[b] 600
[c] 300[d] 450
[e] 900
1. 13 Ip«n-I-fpsS icm-icn `mcw 44kg BWv.
cv ]pXnb Ip«n-IÄ IqSn tNÀ¶-t¸mÄ
icm-icn `mcw 48kg Bbn. ]pXp-Xmbn
h¶ 2 Ip«n-I-fpsS icm-icn `mcw F´v ?
[a] 48 [b] 96
[c] 74 [d] 88
[e] 92
2. Nn{X-¯n ‘O’hr¯-tI-{µhpw
DBO CBD
=
BDC OBD
F¦nÂ
A
.....................
O
A
B
C
D
[a] 1200[b] 600
[c] 300[d] 450
[e] 900
Sapce for rough work
3. What is the radius of the largest sphere
curved out from a cone of radius 3cm ?
[a] 3 [b]
3
2
[c]
2
3
[d]
1
3
[e]
3
4. At what point does the line
4 3 6
x y
intercept the y axis ?
[a]
0, 2
[b]
2,0
[c] 3
,0
2
[d]
3
0,
2
[e]
0, 6
5. The line passing through
2,5
and
(6, )
b
is
perpandicular to the line
20 5 3
x y
, then
b = ...........
[a] 4 [b]
4
[c] 7 [d]
7
[e] 0
VERSION : A SUBJECT CODE : Others
4
3. 3cm Bc-apÅ I«n-bmb Hcp hr¯-kvXq-]n-
I-bn \n¶v sN¯n-sb-Sp-¡m-hp¶
Gähpw henb tKmf-¯nsâ Bcw F´v ?
[a] 3 [b]
3
2
[c]
2
3
[d]
1
3
[e]
3
4.
4 3 6
x y
F¶ hc y A£s¯
apdn¨v IS-¡p¶ _nµp GXv ?
[a]
0, 2
[b]
2,0
[c] 3
,0
2
[d]
3
0,
2
[e]
0, 6
5.
2,5
,
(6, )
b
F¶o _nµp-¡-fn-eqsS
IS¶v t]mhp¶ hc
20 5 3
x y
F¶
hc¡v ew_-amWv . F¦n b = ...........
[a] 4 [b]
4
[c] 7 [d]
7
[e] 0
Science Institute Manjeri : 0483 2768340 , :
Sapce for rough work
63
!
xxx
, then find
x
[a]
x
[b] 0
[c] 5 [d] 5!
[e] 2!
7 In the figure, PA is a tangent,
0
40
P then
..........
AMC
A
C
D
P
40
0
B
M
[a] 1100[b] 1000
[c]800[d] 500
[e] 1300
8. The radii of the base of a cylinder and a cone
are in the ratio 3 : 4 and the ratio of heights
of the cylinder and cone is 2 : 3 then the ratio
of their volumes =..........
[a] 9 : 8 [b] 8 : 9
[c] 4 : 3 [d] 3 : 4
[e] 2 : 1
63
!
xxx
BbmÂ
x
F{X ?
[a]
x
[b] 0
[c] 5 [d] 5!
[e] 2!
7. Nn{X-¯n PA sXmSp-h-cbpw
0
40
P
bpw BIp¶p. F¦nÂ
..........
AMC
A
C
D
P
40
0
B
M
[a] 1100[b] 1000
[c]800[d] 500
[e] 1300
8. Hcp hr¯-kvXw-`-¯n-sâbpw Hcp hr¯-
kvXq-]n-I-bp-tSbpw Bc-§Ä X½n-ep-Å
Awi-_Ôw 3 : 4 Dw Db-c-§Ä X½n-epÅ
Awi-_Ôw 2 : 3 Dw BWv. Ah-bpsS
hym]vX-§Ä X½n-ep-Å Awi-_Ôw.........
[a] 9 : 8 [b] 8 : 9
[c] 4 : 3 [d] 3 : 4
[e] 2 : 1
VERSION : A SUBJECT CODE : Others
5
Science Institute Manjeri : 0483 2768340 , :
Sapce for rough work
9. If
sin cos 0
A A
then
tan ..........
A
[a] 45 [b] 30
[c] 1 [d] 0
[e]
1
10. In
,
PQR
0
30
Q and lengths of the
sides PQ , QR are
10 3
cm
, 10 cm respec
tively. Then which of them is true ?
[a]
0
45
P [b]
0
45
R
[c]
0
120
P [d]
0
120
R
[e]
0
90
P R
11. 151 + 152 + 153 + 154 + 155 + 156 + 157
+ 158 + 159 + 160 =
[a] 311 [b] 1550 [c] 3110
[d]1555 [e] None of these
12. What is the arithmetic mean of first 25 odd
numbers ?
[a] 25 [b] 50 [c] 625
[d] 26 [e] None of these
9.
sin cos 0
A A
F¦nÂ
tan ..........
A
[a] 45 [b] 30
[c] 1 [d] 0
[e]
1
10.
,
PQR
Â
0
30
Q bpw PQ , QR F¶o
hi-§-fpsS \of-§Ä
10 3
cm
, 10 cm
F¶n-h-bmWv bYm-{I-aw-. Xmsg X¶n-«p-Å-
h-bn icn-bm-bXv FXv ?
[a]
0
45
P [b]
0
45
R
[c]
0
120
P [d]
0
120
R
[e]
0
90
P R
11. 151 + 152 + 153 + 154 + 155 + 156 + 157
+ 158 + 159 + 160 =
[a] 311 [b] 1550 [c] 3110
[d]1555 [e] Chsbm-¶p-aÃ.
12. BZys¯ 25 Hä kwJy-I-fpsS am[yw
F´v ?
[a] 25 [b] 50 [c] 625
[d] 26 [e] Chsbm-¶p-aÃ.
VERSION : A SUBJECT CODE : Others
6
Sapce for rough work
Science Institute Manjeri : 0483 2768340 , :
VERSION : A SUBJECT CODE :Others
7
Science Institute Manjeri : 0483 2768340 , :
13. Sum of first 25 terms of the arithmatic
sequence 25,75,125 ,..........= ..................
[a] 625 [b] 3125 [c] 6250
[d] 1250 [e] None of these
14. For an arithmetic sequence, sum of first 7
terms 49 , sum of first 17 terms 289.
What is the sum of first 27 terms?
[a] 729 [b] 240 [c] 338
[d] 529 [e] None of these
15. In the figure, O is the centre ,
0
60
TRS ,
0
104
QTR , then
............
OQT
M
P
QR
S
OT
60
0
104
0
[a] 600[b] 150[c] 760
[d] 440[e]160
13. 25,75,125 ,.....F¶ kam-´c t{iWn-bpsS
BZy-s¯ 25 ]Z-§-fpsS XpI .......
[a] 625 [b] 3125 [c] 6250
[d] 1250 [e] Chsbm-¶p-aÃ.
14. Hcp kam-´-c-t{i-Wn-bpsS BZys¯ 7
]Z-§-fpsS XpI 49 Dw BZy-s¯ 17 ]Z-
§-fpsS XpI 289 Dw F¦n BZys¯ 27
]Z-§-fpsS XpI F´v ?
[a] 729 [b] 240 [c] 338
[d] 529 [e] Chsbm-¶p-aÃ.
15. Nn{X-¯nÂ, ‘O’ hr¯-tI-{µhpw
0
60
TRS ,
0
104
QTR , F¦nÂ
............
OQT
M
P
QR
S
OT
60
0
104
0
[a] 600[b] 150[c] 760
[d] 440[e]160
Sapce for rough work
VERSION : A SUBJECT CODE : Others
8
Science Institute Manjeri : 0483 2768340 , :
16. In the figure,
0
120
A ,
0
100
DQC ,
......
PBQ
A B
D
Q
C
P
[a] 600[b] 800[c] 200
[d] 300[e] 500
17. In the figure radii of the circles are 2 cm ,
3cm and MN = 8cm. What is the length of
the common tangent PQ?
A B
P
Q
N
M
[a] 5cm [b] 13cm [c] 12cm
[d] 11cm [e] 10cm
16. Nn{X-¯nÂ
0
120
A ,
0
100
DQC
F¦nÂ
......
PBQ
A B
D
Q
C
P
[a] 600[b] 800[c] 200
[d] 300[e] 500
17. Nn{X-¯nse hr¯-§-fpsS Bc-§Ä 2cm,
3cm DwMN = 8cm Dw BIp-¶p. s]mXp-
hmb sXmSp-hc PQ hnsâ \ofw F´v ?
A B
P
Q
N
M
[a] 5cm [b] 13cm [c] 12cm
[d] 11cm [e] 10cm
Sapce for rough work
VERSION : A SUBJECT CODE : Others
9
Science Institute Manjeri : 0483 2768340 , Perinthalmanna : 04933 223221
18 1 2 3
, , ,........
n
x x x x
is an arithmetic sequance
1 4 7 16
........ 114
x x x x ,
1 6 11 16
.............
x x x x
[a] 98 [b] 78 [c] 67
[d] 76 [e] 114
19. 2
72 0
x bx
has two distinct postitve
solutions, one is twice the other, then b =
[a] 18 [b] 12 [c] 6
[d]
18
[e]
12
20. In the figure, chords AB and CD are perpen-
dicular. PC = 4cm , PD = 12cm, PB = 6cm,
and PA = 8cm. Find the radius of the circle .
A B
C
D
P
12
8
4
6
[a]
65
cm
[b] 4cm [c] 6cm
[d] 14cm [e]
37
cm
18. 1 2 3
, , ,........
n
x x x x
Hcp kam-´-c-t{i-Wn-bmWv
1 4 7 16
........ 114
x x x x , F¦nÂ
1 6 11 16
.............
x x x x
[a] 98 [b] 78 [c] 67
[d] 76 [e] 114
19. 2
72 0
x bx
F¶ ka-hm-Iy-¯n\v
cv hyXykvX t]mkn-äohv ]cn-lm-c-§Ä
Dv. CXn H¶v asä-Xnsâ Cc-«n-bmWv
F¦n b = ...........
[a] 18 [b] 12 [c] 6
[d]
18
[e]
12
20. Nn{X-¯n AB , CD F¶o RmWp-IÄ
]c-kv]cw ew_-§-fm-Wv. PC = 4cm ,
PD = 12cm , PB = 6cm , PA = 8cm Dw
Bbm hr¯-¯nsâ Bcw F{X ?
A B
C
D
P
12
8
4
6
[a]
65
cm
[b] 4cm [c] 6cm
[d] 14cm [e]
37
cm
Sapce for rough work
VERSION : A SUBJECT CODE : Others
10
Science Institute Manjeri : 0483 2768340 , :
21. In the figure, the chord RS intersect the
chords AB and CD at the point P and Q
respectively. AP = 12cm , PB = 20cm,
PQ = 14cm, CQ= 10cm , QD = 24cm ,
RS = ..........
C
B
D
P
Q
A
R
S
[a] 28 cm [b] 24cm [c] 30cm
[d] 38 cm [e] 34cm
22. A circular metallic sheet is divided in to
two parts such a way that each part can be
folded in to a cone . If the ratio of their
curved surface areas is 1: 2, then ratio of
their volumes is =..........
[a] 1:8 [b] 1: 4 [c]
1: 10
[d] 2:3 [e]
2 : 3
21. Nn{X-¯n AB , CD F¶o RmWp-IÄ RS
F¶ RmWns\ P,Q F¶o _nµp-¡-fnÂ
apdn¨v IS-¡p-¶p. AP = 12cm , PB = 20cm,
PQ = 14cm , CQ = 10cm , QD = 24cm Dw
Bbm RS = ..........
C
B
D
P
Q
A
R
S
[a] 28 cm [b] 24cm [c] 30cm
[d] 38 cm [e] 34cm
22. hr¯m-Ir-Xn-bn-epÅ Hcp teml-X-In-Sns\
cmbn apdn¨v hf¨v hr¯-kvXq-]n-I-IÄ
Dm-¡p-¶p. kvXq]nI-I-fp-sS-h{I-Xe
]c-¸-f-hp-I-fpsS Awi-_Ôw 1: 2 F¦nÂ
hym]vX-§-fpsS Awi-_Ôw =...........
[a] 1:8 [b] 1: 4 [c]
1: 10
[d] 2:3 [e]
2 : 3
Sapce for rough work
VERSION : A SUBJECT CODE : Others
11
Science Institute Manjeri : 0483 2768340 , :
23. In the figure , O is the centre, PQ is a
tangent . If
0
30
PAB ,
.......
ABC
Q
PA
C
B
Q
30
0
O
[a] 300[b] 600[c] 1200
[d] 1500[e] None of these
24. If the solution of the equation
2
2 0
x ax b
are reciprocal to each
other, then b = ...........
[a] 1 [b] 0 [c] 2
[d] 4 [e]
1
2
25. There are 10 arithmetic sequence with
common differences are 1,2,3,....., 10
respectively. First term of each arithmetic
sequence is 1. What is the sum of their 15th
terms ?
[a] 785 [b] 787 [c] 800
[d] 700 [e] 919
23 Nn{X-¯n O hr¯-tI-{µhpw PQ sXmSp-
h-cbpw
0
30
PAB bpw BbmÂ
.......
ABC
Q
PA
C
B
Q
30
0
O
[a] 300[b] 600[c] 1200
[d] 1500[e] Chsbm-¶p-aÃ.
24.2
2 0
x ax b
F¶ ka-hm-Iy-¯nsâ
]cn-lm-c-§Ä ]c-kv]cw hypÂ{I-a-§-
fmWv F¦n b = ...........
[a] 1 [b] 0 [c] 2
[d] 4 [e]
1
2
25. BZy-]-Z-§Ä 1 Bb 10 kam-´-c-t{i-Wn-
IfpsS s]mXp-hy-Xym-k-§Ä 1,2,3,....., 10
F¶o kwJy-IÄ BWv bYm-{Iaw Ch-
bp-sS 15þmw ]Z-§-fpsS XpI F´v ?
[a] 785 [b] 787 [c] 800
[d] 700 [e] 919
Sapce for rough work
Science Institute Manjeri : 0483 2768340 , :
VERSION : A SUBJECT CODE : Others
12
26. In an arithmetic sequence, 64th term is 36
and 36th term is 64, then its 50th term is ......
[a] 0 [b] 100 [c]
1
[d]
50 [e] 50
27. A bag contains 5 red and some blue balls. If
the probability of drawing a blue ball is
three times the probability of drawing a red
ball, then the number of blue balls in the bag
is
[a] 10 [b] 12 [c] 15
[d] 8 [e] 11
28. For the equations 2
12 0
x bx
and
2
0
x bx c
has a common react is one is
to 2. Then c = ...........
[a] 12 [b]
8 [c] 16
[d]
19 [e] 0
26. Hcp kam-´-c-t{i-Wn-bpsS 64þmw ]Zw
36 Dw 36þmw ]Zw 64 Dw Bbm 50mw
]Zw F{X?
[a] 0 [b] 100 [c]
1
[d]
50 [e] 50
27. Hcp k©n-bn 5 Nph-¶Xpw Ipd¨v \oe-
bp-amb ]´p-IÄ Dv . CXn \n¶v Hcp
]s´-Sp-¯m AXv \ne-bm-hm-\pÅ
km[yX Nph-¶Xv In«m-\pÅ km[y-X-
bpsS aq¶v aS-§m-Wv F¦n k©n-bnse
\oe ]´p-I-fpsS F®w F{X ?
[a] 10 [b] 12 [c] 15
[d] 8 [e] 11
28. 2
12 0
x bx
, 2
0
x bx c
F¶n-h-
bpsS Hcp ]cn-lmcw‘2’ BWv F¦nÂ
c =....................
[a] 12 [b]
8 [c] 16
[d]
19 [e] 0
Sapce for rough work
VERSION : A SUBJECT CODE : Others
13
Science Institute Manjeri : 0483 2768340 , :
29. If the points A ( a, 0), B ( 0, b) and C (1,1)
are collinear, then
1
a
+
1
b
= ...........
[a] 0 [b] 1 [c] 2
[d]
1
2
[e]
1
3
30. In the figure, AB = AC , AC touches the
circle at P and BC touches at Q.
If AP = 3cm and BQ = 2cm, then radius of
the circle = .........
B
C
Q
O
2
3
P
A
[a] 2cm [b] 3cm [c] 5cm
[d] 4cm [e] 6cm
29.A ( a, 0), B ( 0, b) , C (1,1) F¶nh Hcp
hc-bnse _nµp-¡Ä BWv F¦nÂ
1
a
+
1
b
= ...........
[a] 0 [b] 1 [c] 2
[d]
1
2
[e]
1
3
30. Nn{X-¯n AB = AC, AC F¶ hc
hr¯s¯ P bnepw BC F¶ hc Q epw
sXmSp-¶p. AP = 3cm , BQ = 2cm
F¦n hr¯-¯nsâ Bcw?
B
C
Q
O
2
3
P
A
[a] 2cm [b] 3cm [c] 5cm
[d] 4cm [e] 6cm
Sapce for rough work
VERSION : A SUBJECT CODE : Others
14
Science Institute Manjeri : 0483 2768340 , :
Space for Rough Work
31. A batsman hits a cricket ball which then
rolls on a level ground . After covering a
short distance, the ball slows an comes to a
stop because
[a] The batsman did not hit the ball hard
enough
[b] velocity is proportional to the force
exerted on the ball
[c] There is a force on the ball opposing the
motion
[d] There is no un balanced force on the
ball .So the ball would want to come to rest
[e] None of these
32. What is the name given to the product of
mass and velocity of a body
[a] Density [b] Acceleration
[c] Dispalcement [d] Speed
[e] Momentum
33. The process of converting AC to DC is
known as
[a] Amplification
[b] Rectification
[c] Oscillation
[d] Modulation
[e] None of these
34. Identify the green energy from the following
[a] Coal [b] Naftha
[c] Biogas [d] Petrolium
[e] None of these
35. Find the odd one
[a] Fan [b] Mixi
[c] Grinder [d] Solinoid
[e] Moving coil loud speaker
31 Hcp {In¡äv _mÄ _mäv D]-tbm-Kn¨v
ASn¨v sXdn-¸n¨-t¸mÄ ]´v \nc-¸mb {]X-
e-¯n-eqsS Dcp-fp-¶p. Ipd¨v Zqcw Nen-¨-
Xn\p tijw ]´v \nÝ-e-ambn ImcWw
F´v ?
[a] _mävkvam³ iàambn ]´v ASn¨v
sXdn-¸n-¡m-¯Xn-\mÂ
[b] {]thKw t_mfn {]tbm-Kn-¡p¶ _e-
¯n\v t\À A\p-]m-X-¯n-emWv.
[c] ]´nsâ Ne-\s¯ FXnÀ¡p¶ Hcp
_ew Dv.
[d] t_mfn Ak-´p-enX _ew {]tbm-Kn-
¡p-¶n-Ã. AXn-\m AXv \nÝemhØ
bn BIp-¶p.
[e] Chsbm-¶p-aÃ.
32. Hcp hkvXp-hnsâ {]th-K-¯n-sâbpw
amÊn-sâbpw KpW-\-^-e-¯n\v ]d-bp¶
t]cv F´v ?
[a] km{µX [b] XzcWw
[c] Øm\m-´-cw [d] thKX
[e] B¡w
33. Fknsb Unkn B¡p¶ {]{Inb GXv
t]cn Adn-b-s¸-Sp-¶p.
[a] Bw¹n-^n-t¡-j³
[b] sdIvän-^n-t¡-j³
[c] Hmkn-te-j³
[d] tamUp-te-j³
[e] CsXm-¶p-a-Ã.
34. Xmsg X¶n-cn-¡p-¶-h-bn {Ko³ F\ÀPn
GXv
[a] I¡cn [b]\m^vX
[c]_tbm-Kymkv [d] s]t{SmÄ
[e] Ch-sbm-¶p-aÃ
35. Iq«-¯n s]Sm-¯Xv GXv ?
[a] ^m³ [b] anIvkn
[c] ss{K³UÀ [d]tkmfn-t\mbvUv
[e] aqhnwKv tImbn euUvkv]o-¡À
VERSION : A SUBJECT CODE : Others
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36. A heater is labelled 800 W, 400V what is
the power of the instrument when it is given
a potential difference of 200V.
[a] 200W [b] 400W
[c] 800W [d] 600W
[e] 100 W
37 Commercial unit of electric energy is
kilowatt hour (kwh) convert 1 kwh in to
joule?
[a] 360 J [b] 36000J
[c] 3600J [d] 3600000 J
[e] 36J
38. Given below are some devices identify the one
that does not work on the principle of electro
magnetic induction
[a] Dynamo [b] Loud speaker
[c] Microphone [d] Transformer
[e] None of these
39. Two thin lenses of power +5 D and
2 D are
placed in contact with each other . Focal length
of the combination is ?
[a] + 3 m [b]
3 m
[c] 0.33 m [d]
0.33 m
[e]
7 m
40. The scientist who first carried out critical
nuclear fission reaction is ..............
[a] Otto Hahn
[b] Enrico Fermi
[c] Hans Bethe
[d] Einstein
[e] Redmund
36 Hcp sshZypX loä-dn 800 W, 400V
F¶v Fgp-Xn-bn-cn-¡p-¶p. Cu D]-I-c-W-
¯n\v 200V s]m«³jy hyXymkw
\ÂIn-bm ]hÀ F{X
[a] 200W [b] 400W
[c] 800W [d] 600W
[e] 100 W
37 sshZyp-tXmÀP-¯nsâ hyh-km-bnI bqWnäv
Intem-hm«v HuhÀ BWv. 1 kwh F{X PqÄ
BWv.?
[a] 360 J [b] 36000J
[c] 3600J [d] 3600000J
[e] 36 J
38. Xmsg ]d-bp-¶-h-bn sshZyp-X-Im-´nI t{]cW
X¯zs¯ ASn-Øm-\-am¡n {]hÀ¯n-¡m¯
D]-I-c-W-taXv
[a] ssU\mtam [b] euUvkv]o-¡À
[c] ssat{Im-t^m¬ [d] {Sm³kvt^mÀaÀ
[e] Chsbm-¶p-aÃ
39 +5 D ,
2 D ]hÀ se³kp-IÄ Hcp-an¨v D]-
tbm-Kn-¨m Ah-bpsS tIm¼n-t\-jsâ
t^m¡Â Zqcw F{X?
[a] + 3 m [b]
3 m
[c] 0.33 m [d]
0.33 m
[e]
7 m
40. \yq¢n-bÀ ^nj³ BZy-ambn ]co-£n¨
imkv{X-Ú³
[a] Hmt«m-lm³
[b] F³dntIm s^Àan
[c] lm³kv_s¯
[d] sF³Ìo³
[e] sdUvav
VERSION : A SUBJECT CODE : Others
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Space for Rough Work
41. Radiocarbon formed in atmosphere is due
to ....................
[a] X- rays
[b] Ultraviolet rays
[c] Infrared rays
[d] Cosmic rays
[e] Gamma rays
42. There are 2 bulbs, 200 V, 50W and 200V,
80W . If they connected in series at 200V.
Then current through the circuit is ..............
[a]
2
13
A
[b]
1
4
A
[c]
2
5
A
[d]
26
40
A
[e] 1A
43. Which of the following is not an electromag
netic waves
[a] Gamma rays
[b] X- ray
[c] Ultraviolet rays
[d] Infrared rays
[e]
- rays
44. The practical unit of loudness is
[a] Decibel [b] Hertz
[c] Watt/m2[d] Kilowatt
[e] Ampere
41 A´-co-£-¯n .................. civan-bpsS
{]hÀ¯\w aqe-amWv tdUntbm ImÀ_¬
Dm-Ip¶Xv
[a] X- td
[b] AÄ{Sm-h-b-eäv civan
[c] C³{^m-sdUv civan
[d] tImkvanIv civan
[e] Kmam civan
42 200 V, 50W, 200V, 80WF¶o 2 _Ä_p-IÄ 200V.
s]m«³jy hyXym-k-¯n t{iWn- (series )
bmbn LSn-¸n-¨n-cn-¡p-¶p. F¦n Cu kÀIyq-
«nse sshZypX {]hml Xo{hX ................. Bbn-
cn¡pw
[a]
2
13
A
[b]
1
4
A
[c]
2
5
A
[d]
26
40
A
[e] 1A
43. Xmsg ]d-bp-¶-h-bn sshZypX Im´nI Xcw-
K-§-fÃm¯Xv GXv ?
[a] Kmam civan
[b] X- td
[c] AÄ{Sm-h-b-eäv civan
[d] C³{^m-sdUv civan
[e] BÂ^mcivan
44 D¨-X-bpsS bqWnäv ....................-B-Wv.
[a] sUkn-_Â [b] slSvkv
[c] Watt/m2[d] Intem-hm«v
[e] Bw]n-bÀ
VERSION : A SUBJECT CODE : Others
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Space for Rough Work
45. ^yqkv hbÀ Hcp teml-k-¦cw BWv.
CXnse LS-I-§Ä GsXÃmw
[a] Sn³, Aep-an-\nbw [b] Sn³, seUv
[c] Sn³, knÂhÀ [d] Sn³, sS§v̬
[e] Chsbm-¶p-aÃ
46. B¡en teml-§-fp-tSbpw lme-P-\p-I-
fp-tSbpw kz`m-h-§-fpÅ Hcp aqe-I-amWv
[a] He [b] Cl
[c] H [d] Na
[e] O
47. GXm\pw aqeI-§-fpsS k_vsj Ce--
Ivt{Sm¬ hn\ymkw \ÂIn-bn-cn-¡p-¶p.
CXn Atbm-Wo-I-cW DuÀÖw Gähpw
Ipdª aqeIw GXv?
[a]
2 5
3 3Ne s p
[b]
1
4
Ar s
[c]
5 2
3 4Ar d s
[d]
10 2 5
3 4 4
Ar d s p
[e]
2 3
3 3Ne s p
48. teml-\n-jvIÀjW {]{In-b-bnÂ
Akn-UnIv kz`m-h-ap-Å- A-]-{Z-hy-§sf
\o¡w sN¿m-\p-]-tbm-Kn-¡p¶ ^vfIvkv
[a] Atam-Wnb
[b] kÄ^yq-cnIv BknUv
[c] \oäp-I¡
[d] knen¡
[e] ImÂkyw ImÀ_-tWäv
49. sS^vtfm-Wnsâ tamtWm-a-tdXv ?
[a]hnss\Â t¢mssd-Uv
[b] sS{Sm^vfqtdm-Cu-Xo³
[c] sFtkm-{]n³
[d] CuXo³
[e] t]mfn-¯o³
45. You know fuse wire is an alloy. What are the
component metals present in it ?
[a] Tin, Aluminium [b] Tin , Lead
[c] Tin, Silver [d] Tin, Tungsten
[e] None of these
46. ...............has both the charecteristic of
alkalimetals and halogens
[a] He [b] Cl
[c] H [d] Na
[e] O
47. Subshell electronic configuration of some
elements are given. Which one has lowest
ionisation energy
[a]
2 5
3 3Ne s p
[b]
1
4
Ar s
[c]
5 2
3 4Ar d s
[d]
10 2 5
3 4 4
Ar d s p
[e]
2 3
3 3Ne s p
48. Name the flux used to remove acidic impuri
ties in the metallurgical process .
[a] Ammonia
[b] Sulphuric acid
[c] Limestone
[d] Silica
[e] Calcium carbonate
49. Monomer of Teflon
[a] Vinyl chloride
[b] Tetrafluroethene
[c] Isoprene
[d] Ethene
[e] Polythene
50. The metal refined by liquation
[a] Zinc [b] Cadmium
[c] Mercury [d] Lead
[e] Copper
51. The sodium compound used in kitchen for
making food
[a] Sodium Carbonate
[b] Sodium Hydroxide
[c] Sodium Oxide
[d] Vinegar
[e] Sodium Bicarbonate
52. The reaction between an Organic acid and
alcohol is
[a] Saponification
[b] Esterification
[c] Neutralisation
[d] Denaturing
[e] None of these
53. Across a period in modern periodic table the
trend of metallic character
[a] First increases then decreases
[b] First decreases then increases
[c] Increases
[d] Decreases
[e] No change
54. When an Iron nail is dipped in copper
sulphate solution , iron nail changes in
copper nail. The reaction is called
[a] Combination
[b] Displacement
[c] Decomposition
[d] Oxidation
[e] Reduction
55. Oxidation is
[a] Loss of oxygen
[b] Gain of hydrogen
[c] Addition of hydrogen
[d] Gain of oxygen
[e] None of these
50. Dcp¡n thÀXn-cn-¡Â aptJ\ ip²o-I-cn-
¡p¶ temlw
[a] kn¦v [b] ImUvanbw
[c] saÀ¡pdn [d] seUv
[e] tIm¸À
51. ASp-¡-f-bn `£Ww \nÀ½n-¡p-t¼mÄ
D]-tbm-Kn-¡p¶ tkmUnbw kwbpàw
[a]tkmUnbw ImÀ_-tWäv
[b]tkmUnbw sslt{Um-IvsskUv
[c]tkmUnbw HmIvsskUv
[d]hn\m-Kncn
[e]tkmUnbw ss_ImÀ_-tWäv
52. HmÀKm-\nIv BknUpw B¡-tlmfpw
X½n-epÅ {]hÀ¯\w ................ F¶
t]cn Adn-b-s¸-Sp-¶p.
[a]kt]m-Wn-^n-t¡-j³
[b]FÌ-dn-^n-t¡-j³
[c]\yqs{S-sse-tk-j³
[d]Uo\m-¨z-dnwKv
[e]Ch-sbm-¶p-aÃ
53. ]ocn-tbm-UnIv tS_n-fn Hcp ]ncn-b-UnÂ
CS¯v \n¶v he-t¯m«v temlob kz`m-h-
¯n hcp-¶-amäw
[a] BZyw IqSp¶p ]ns¶ Ipd-bp-¶p.
[b] BZyw Ipd-bp¶p ]ns¶ IqSp¶p
[c] IqSp¶p
[d] Ipd-bp¶p
[e] Hcp amähpw CÃ
54. Ccp-¼mWn Xpcpip emb-\n-bn-Â (CuSo4)
ap¡n sh¨m Ccp-¼mWn sN¼m-Wn-
bmbn amäp¶p. Cu {]hÀ¯\¯n\v
]d-bp¶ t]cv
[a] kwtbm-P\w
[b] BtZiw
[c] hnL-S\w
[d] HmIvko-I-cWw
[e] \ntcm-Ivko-I-cWw
55. HmIvko-I-cWw F¶Xv ...............
[a] HmIvkn-P³ \jvS-s¸-Sp-¶Xv
[b] ssl{U-P³ t\Sp-¶Xv
[c] ssl{UP³ Iq«n-t¨-À¡p¶Xv
[d] HmIvkn-P³ t\Sp-¶Xv
[e] Ch-sbm-¶p-aÃ
VERSION : A SUBJECT CODE : Others
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56. Metal carbonate react with acid and the gas
evolved is passed through slaked lime. The
product formed is
[a] Calcium oxide
[b] Calcium bicarbonate
[c] Calcium hydroxide
[d] Calcium carbonate
[e] Calcium chloride
57. The functional group of ether is
[a]
OH [b]
COOH
[c]
O
[d]
CO
[e]
CHO
58. When methane is allowed to react with
chlorine in the presence of sunlight. The final
product is
[a] CHCl3[b] CH2Cl2
[c] CCl4[d] CH3Cl
[e] CH4Cl4
59. Which of the following substance is used for
treating indigestion
[a] Antibiotic
[b] Analgesic
[c] Antacid
[d] Antiseptic
[e] Antipyritic
60. Amalgam is an alloy in which one of the
element is .................
[a] Mg
[b] Hg
[c] Al
[d] Fe
[e] Ag
56. saä ImÀ_-tWäv Bkn-Up-ambn
{]hÀ¯n-¡p-t¼mÄ Dm-Ip¶ hmXIw
tÉ¡Uv ssean-eqsS IS-¯n-hn-Sp-t¼mÄ
Dm-Ip¶ DÂ]¶w
[a] ImÂkyw HmIvsskUv
[b] ImÂkyw ss_ImÀ_tWäv
[c] ImÂkyw sslt{Um-IvsskUv
[d] ImÂkyw ImÀ_-tWäv
[e] ImÂkyw t¢mssdUv
57. CuY-dnsâ ^Mvj-WÂ {Kq¸v
[a]
OH [b]
COOH
[c]
O
[d]
CO
[e]
CHO
58. aotY³ kqcy-{]-Im-i-¯nsâ km¶n-[y-
¯n t¢mdn-\p-ambn {]hÀ¯n-¡p-t¼mÄ
e`n-¡p¶ A´na DÂ]¶w
[a] CHCl3[b] CH2Cl2
[c] CCl4[d] CH3Cl
[e] CH4Cl4
59. Zl-\-¡p-dhv ]cn-l-cn-¡m³ D]-tbm-Kn-
¡p¶ acp¶v Ch-bn GXv hn`m-K-¯nÂ
s]Sp-¶p.
[a] Bân-_-tbm-«nIv
[b] A\mÄsP-knIv
[c] Aâm-knUv
[d] Bân-sk-]vänIv
[e] Bân-ss]-ssdänIv
60. AamÂKw GXv aqe-I-¯nsâ k¦c C\-
amWv
[a] Mg
[b] Hg
[c] Al
[d] Fe
[e] Ag
VERSION : A SUBJECT CODE : Others
19
Sapce for rough work
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Science Institute Manjeri : 0483 2768340 , :
