Aptitude GATE CS PYQ Quiz

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Question 1

Given the sequence of terms, AD CG FK JP, the next term is

  • A

    OV

  • B

    OW

  • C

    PV

  • D

    PW

Question 2

Which of the following assertions are CORRECT?

P: Adding 7 to each entry in a list adds 7 to the mean of the list

Q: Adding 7 to each entry in a list adds 7 to the standard deviation of the list

R: Doubling each entry in a list doubles the mean of the list

S: Doubling each entry in a list leaves the standard deviation of the list unchanged

  • A

    P, Q

  • B

    Q, R

  • C

    P, R

  • D

    R, S

Question 3

An automobile plant contracted to buy shock absorbers from two suppliers X and Y. X supplies 60% and Y supplies 40% of the shock absorbers. All shock absorbers are subjected to a quality test. The ones that pass the quality test are considered reliable. Of X’s shock absorbers, 96% are reliable. Of Y’s shock absorbers, 72% are reliable. The probability that a randomly chosen shock absorber, which is found to be reliable, is made by Y is

  • A

    0.288

  • B

    0.334

  • C

    0.667

  • D

    0.720

Question 4

A political party orders an arch for the entrance to the ground in which the annual convention is being held. The profile of the arch follows the equation y = 2x – 0.1x2 where y is the height of the arch in meters. The maximum possible height of the arch is

  • A

    8 meters

  • B

    10 meters

  • C

    12 meters

  • D

    14 meters

Question 5

Wanted Temporary, Part-time persons for the post of Field Interviewer to conduct personal interviews to collect and collate economic data. Requirements: High School-pass, must be available for Day, Evening and Saturday work. Transportation paid, expenses reimbursed. Which one of the following is the best inference from the above advertisement?

  • A

    Gender-discriminatory

  • B

    Xenophobic

  • C

    Not designed to make the post attractive

  • D

    Not gender-discriminatory

Question 6

Choose the most appropriate alternative from the options given below to complete the following sentence:
Suresh’s dog is the one ––––––––– was hurt in the stampede.

  • A

    that

  • B

    which

  • C

    who

  • D

    whom

Question 7

Choose the grammatically INCORRECT sentence:

  • A

    They gave us the money back less the service charges of Three Hundred rupees.

  • B

    This country’s expenditure is not less than that of Bangladesh.

  • C

    The committee initially asked for a funding of Fifty Lakh rupees, but later settled for a lesser sum.

  • D

    This country’s expenditure on educational reforms is very less.

Question 8

Which one of the following options is the closest in meaning to the word given below? Mitigate

  • A

    Diminish

  • B

    Divulge

  • C

    Dedicate

  • D

    Denote

Question 9

Choose the most appropriate alternative from the options given below to complete the following sentence:
Despite several ––––––––– the mission succeeded in its attempt to resolve the conflict.

  • A

    attempts

  • B

    setbacks

  • C

    meetings

  • D

    delegations

Question 10

The cost function for a product in a firm is given by 5q2, where q is the amount of production. The firm can sell the product at a market price of Rs 50 per unit. The number of units to be produced by the firm such that the profit is maximized is

  • A

    5

  • B

    10

  • C

    15

  • D

    25

There are 249 questions to complete.

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