Polaris Previous Years Solved Sample Placement Papers
- Three pencils cost the same as two erasers. Four erasers cost the same as one ruler. Pencils are more expensive than rulers. If the first two statements are true, the third statement is
a. true.
b. false.
c. uncertain.
Answer: c. uncertain. - A jar of jelly beans contains more red beans than green. There are more yellow beans than red. The jar contains fewer yellow jelly beans than green ones. If the first two statements are true, the third statement is
a. true.
b. false.
c. uncertain.
Answer: b. false. -
Which of the following memories has the shortest access time?
(A) Cache memory
(B) Magnetic bubble memory
(C) Magnetic core memory
(D) RAM
Ans: (A) -
Find out the pair of numbers that does not belong to the group for lack of common property -
(a) 16-18
(b) 56-63
(c) 96-108
(d) 86-99
Answer: (d) 86-99
Explanations: All the rest are in the ratio of 8 : 9.
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In the following question, number of letters are skipped in between by a particular rule. Which of the following observes the rule?
(a) ACZXFG
(b) CFXURI
(c) CFIURX
(d) CXFUIR
Answer: (d) CXFUIR
- If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?
(a) DEQJQM
(b) DCQHQK
(c) EDRIRL
(d) ESJFME
(Ans: C) - If the base of a triangle is 8 cm and the height is 4 cm, what would be the area of the triangle?
a) 32 cm2
b) 16 cm2
c) 8 cm2
d) 64 cm2
Answer: b) 16 cm2 - If a total of 15 kg of solid material is placed into a 100-liter container, what would be the density of the solid material?
a) 0.15 kg/lit
b) 1500 kg/lit
c) 150 kg/lit
d) None
Answer: a) 0.15 kg/lit - A student obtained the marks 16, 50, 70, 65, and 85 in subjects a, b, c, d, and e. What would be the average marks?
a) 66
b) 75
c) 55
d) 50
Answer: a) 66