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Maths 2024 MCQs [All-Courses]

Prepare effectively with our Maths MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all other competitive exams.
Our questions cover Arithmetic, Algebra, Geometry, Ratios, Percentages, Equations, Word Problems, and basic to advanced quantitative skills.

The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on at least one ticket is__________?

A 0.4869

B 0.5904

C 0.6234

D 0.5834

Review Detailed Answer

Correct Answer: 0.5904

10 books are placed at random in a shelf. The probability that a pair of books will always be together is_________?

A 1/10

B 9/10

C 1/5

D 3/10

Review Detailed Answer

Correct Answer: 1/5

What is the probability that a leap year has 53 Sundays and 52 Mondays?

A 0

B 1/7

C 2/7

D 5/7

Review Detailed Answer

Correct Answer: 1/7

Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is_________?

A 10/17

B 10/19

C 46/105

D Cannot be determined

Review Detailed Answer

Correct Answer: Cannot be determined

A bag contains five white and four red balls. Two balls are picked at random from the bag. What is the probability that they both are different color?

A 4/9

B 5/9

C 7/9

D 8/9

Review Detailed Answer

Correct Answer: 5/9

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

A 3/22

B 4/21

C 2/21

D 1/14

Review Detailed Answer

Correct Answer: 2/21

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?

A 1/455

B 2/455

C 1/91

D 4/455

Review Detailed Answer

Correct Answer: 1/455

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue?

A 17/91

B 33/91

C 51/91

D 65/91

Review Detailed Answer

Correct Answer: 33/91

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that at least one bulb is good.

A 6/63

B 2/63

C 125/126

D 1/126

Review Detailed Answer

Correct Answer: 125/126

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective.

A 62/63

B 125/126

C 1/63

D 1/126

Review Detailed Answer

Correct Answer: 1/126

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Maths 2024 MCQs [All-Courses]

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All Topics 2024

The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on at least one ticket is__________?

10 books are placed at random in a shelf. The probability that a pair of books will always be together is_________?

What is the probability that a leap year has 53 Sundays and 52 Mondays?

Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is_________?

A bag contains five white and four red balls. Two balls are picked at random from the bag. What is the probability that they both are different color?

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?

A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue?

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that at least one bulb is good.

A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that all the four bulbs are defective.