Neither conclusion (I) nor (II) follows
Correct Answer
b.
Both conclusions (1) and (II) follow
c.
Only conclusion (I) follows
d.
Only conclusion (II) follows
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Q3mcq
Ifa light ray is travelling from medium of refractive index ‘nj’ to the medium of refractive index ‘ng’ such that angle of incidence is ‘i’ and angle of refraction ‘r’ (assuming 0< i <90 degree), then ny/ny is equal to . sinr rat
a.
sinr
b.
sinr — sini
c.
sinr sini
Correct Answer
d.
sini —sinr
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Q4mcq
The equivalent resistance of the combination of resistors, when 1 ohm and 2 ohm are connected in parallel, is . (2/3) ohm. Sf
a.
(2/3) ohm.
Correct Answer
b.
2 ohm
c.
3 ohm
d.
(3/2) ohm.
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Q5mcq
The square of 42 is: 1504 rat
a.
1504
b.
1564
c.
1764
Correct Answer
d.
1664
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Q6mcq
Which of the following compounds is used in soda-acid fire extinguishers? Bleaching powder rat
a.
Bleaching powder
b.
Calcium chloride
c.
Sodium bicarbonate
Correct Answer
d.
Sodium carbonate
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Q7mcq
Average velocity of a body can be given by the arithmetic mean of initial velocity and final velocity for a given period of time when the body is: moving with uniform acceleration Sf
a.
moving with uniform acceleration
Correct Answer
b.
moving with non-uniform acceleration
c.
moving with uniform speed
d.
moving with uniform velocity
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Q8mcq
Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. E sits third from the left end. Only one person sits to the right of D. G sits second to the left of D. B sits to the immediate right of C. F does not sit to the right of A. How many people sit between F and E? Four rat
a.
Four
b.
One
Correct Answer
c.
Three
d.
Two
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Q9mcq
Select the option that shows all biodegradable substances.
The area of the base of a rectangular tank is 6500 cm? and the volume of water contained in it is 2.6 cubic meters. The depth of water in the tank is: 3.5m rat
a.
3.5m
b.
4m
c.
Sm
d.
6m
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If 6 men and § boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: 5 days rat
a.
5 days
b.
6 days
c.
4 days
d.
7 days
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KGFI is related to OJHM in a certain way based on the English alphabetical order. In the same way, ASNP is related to EVPQ. To which of the following options is MBTS related, following the same logic? QEVT Sf
a.
QEVT
b.
QEXS:
c.
QFVT
d.
QEVW
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If each vowel in the word GROUPS is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter following it in the English alphabetical order and then arrange the so formed group of letters in English alphabetical order, then which of the following letters will be third from the left in the group of letter thus formed? P rat
a.
P
b.
Ss
c.
T
d.
Q
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Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order? YZX, VWU, STR, PQO, MNL, ? KIL rat
a.
KIL
b.
CBA
c.
UK
d.
JKI
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If each vowel in the word RELATION is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order, and then arranged in reverse order of English alphabetical order, then which of the following letters will be fourth from the right in the group of letters thus formed? Q rat
a.
Q
b.
P
c.
K
d.
M
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Aman sells an article at a profit of 25%. If he had bought it at 20% less and sold it for 210.50 less, he would have gained 30%. Find the cost price of the article. 225 rat
a.
225
b.
Z125
c.
250
d.
2100
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In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 — Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into | and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (6, 37) (8, 65) (5, 24) rat
a.
(5, 24)
b.
(7, 49)
c.
(3, 27)
d.
(9, 82)
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Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order? GHM, IJO, KLQ, MNS, OPU, ? Qsv rat
a.
Qsv
b.
QRW
c.
Qsw
d.
QRV
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Vineet starts from Point Y and drives 10 km towards the North. He then takes a right turn, drives 29 km, turns right and drives 34 km, He then takes a right turn and drives 13 km. He takes a final right turn, drives 24 km and stops at Point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again? (All turns are 90 degrees tums only unless specified) 24 km towards the south rat
a.
24 km towards the south
b.
19 km towards the east
c.
16 km towards the west
d.
14 km towards the north
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A fraction becomes > if 2 is added to the numerator and S is added to the denominator. It also becomes ~ if 2 is subtracted from both the numerator and denominator. The positive difference between the denominator and the numerator of the fraction is: 4 rat
a.
4
b.
1
c.
3
d.
2
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Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. LG-MH-OP HC-ID-KL OJ-PK-RT rat
a.
OJ-PK-RT
b.
KF-LG-NP
c.
JE-KF-MN
d.
ID-JE-LN
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L,P,R, V, X, Y, and Z, are sitting around a circular table facing the centre. R sits to the immediate right of V. Only three people sit between R and Z when counted from the left of R. Only three people sit between V and P. X sits to the immediate right of Y. How many people sit between L and Y, when counted from the left of Y? Four rat
a.
Four
b.
Three
c.
Two
d.
One
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The cost of 12 pens and 7 pencils is 2233. If the cost of a pen decreases by 21.50 and the cost of a pencil increases by 21, then the cost of 2 pens and 3 pencils is 248. What is the original cost of 2 pens and 3 pencils? 246 rat
a.
246
b.
354
c.
I41
d.
48
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The expenditure of Swarna is 125% more than her savings. If her expenditure decreases by 6% and savings increases by 26.5%, then by what percentage does her income increase? 20.5% rat
a.
20.5%
b.
18.5%
c.
8%
d.
4%
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If ‘T’ stands for ‘+’, ‘J’ stands for ‘x’, *K’ stands for ‘+”, and ‘L’ stands for —*, what will come in place of question mark “7” in the following equation? (2433) K61(14J2)L 19=9 19 rat
a.
19
b.
21
c.
34
d.
15
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As of 2024, how many members are there in the steering committee of the GlobE Network, in which India has been elected as a member, as announced by the Central Bureau of Investigation (CBI)?
a.
20
b.
15
c.
12
d.
10
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Which two numbers should be interchanged to make the given equation correct? (27+ 15) * 2-(95 +5) +25 «4-135 =62 (Note: Interchange should be done of entire number and not individual digits of a given number.) 2and4 rat
a.
2and4
b.
25 and 27
c.
95 and 135
d.
Sand 15
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Ramesh and Suresh’s mud buildings have heights of 8 cm and 15 cm respectively. They are 24 cm apart. How far are the tops of their mud buildings from each other? 24cm rat
a.
24cm
b.
30cm
c.
25cm
d.
3lcm
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Ina certain code language, ‘big small average’ is coded as +22 33 55°, ‘small treat party’ is coded as ‘55 44 77°, and “party average people’ is coded as ‘77 22 99 °. What is the code for ‘people’ in the given code language? 99 Sf
a.
99
b.
22
c.
55
d.
77
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Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which pair does not belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.) JH-FI rat
a.
JH-FI
b.
QO-MP
c.
NL-JL
d.
TR-PS
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Ina certain code language, “know me better’ is coded as ‘jf bu pd’ and ‘better know something’ is coded as ‘bu jf Is’. ‘What is the code for ‘something’ in the given code language? Is Sf
a.
Is
b.
pd
c.
bu
d.
if
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If each consonant in the word VERIFY is changed to the letter immediately succeeding it in the English alphabetical order and each vowel is changed to the letter immediately preceding it in the English alphabetical order, then how many consonants are present in the new group of letters thus formed? Four rat
a.
Four
b.
Six
c.
Five
d.
Three
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Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster does not belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.) GIO rat
a.
GIO
b.
CGK
c.
LOT
d.
SVA
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Which of the following statements is correct about the gravitational force between the earth and the moon? Gravitational force is repulsive when the moon is far from the earth. rat
a.
Gravitational force is repulsive when the moon is far from the earth.
b.
Gravitational force is repulsive and minimum when the moon is far from the earth.
c.
Gravitational force is attractive and maximum when the moon is close to the earth.
d.
Gravitational force is attractive and maximum when the moon is far from the earth.
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In the case of reflection of light from a concave mirror, when a parallel beam of light is incident on the reflecting surface, reflected light . appears to converge at the centre of curvature rat
a.
appears to converge at the centre of curvature
b.
appears to diverge from the principal focus
c.
appears to diverge from the centre of curvature
d.
appears to converge at the principal focus
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A thief running at a speed of 8 knw/h is chased by a policeman whose speed is 10 km/h. If the thief is 100 m ahead of the policeman, then the time required for the policeman to catch the thief will be: 3 minutes Sf
a.
3 minutes
b.
2 minutes
c.
6 minutes
d.
10 minutes
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Asolution contains 25 g of copper chloride salt in 250 g of water. Calculate the concentration in terms of mass by mass percentage of the solution. 9.09% Sf
a.
9.09%
b.
36.01%
c.
18.01%
d.
27.01%
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