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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.

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is________?

A 75

B 81

C 85

D 89

Review Detailed Answer

Correct Answer: 85

The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs is__________?

A 1

B 2

C 3

D 4

Review Detailed Answer

Correct Answer: 2

The product of two numbers is 4107. If the H.C.F of these numbers is 37, then the greater number is_________?

A 101

B 107

C 111

D 185

Review Detailed Answer

Correct Answer: 111

The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is__________?

A 4

B 6

C 8

D 12

Review Detailed Answer

Correct Answer: 4

The ratio of numbers is 3:4 and their H.C.F is 4. Their L.C.M is__________?

A 12

B 16

C 24

D 48

Review Detailed Answer

Correct Answer: 48

Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are__________?

A 4, 8, 12

B 5, 10, 15

C 10, 20, 30

D 12, 24, 36

Review Detailed Answer

Correct Answer: 12, 24, 36

H.C.F of 3240, 3600 and a third number is 36 and their L.C.M is 24 * 35 * 52 * 72. The third number is___________?

A 22 * 35 * 72

B 22 * 53 * 72

C 25 * 52 * 72

D 23 * 35 * 72

Review Detailed Answer

Correct Answer: 22 * 35 * 72

The G.C.D of 1.08, 0.36 and 0.9 is________?

A 0.03

B 0.9

C 0.18

D 0.108

Review Detailed Answer

Correct Answer: 0.18

Find the lowest common multiple of 24, 36 and 40.

A 120

B 240

C 360

D 480

Review Detailed Answer

Correct Answer: 360

Find the highest common factor of 36 and 84.

A 4

B 6

C 12

D 18

Review Detailed Answer

Correct Answer: 12

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Maths 2024 MCQs [All-Courses]

All Topics 2024

All Topics 2024

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is________?

The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs is__________?

The product of two numbers is 4107. If the H.C.F of these numbers is 37, then the greater number is_________?

The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is__________?

The ratio of numbers is 3:4 and their H.C.F is 4. Their L.C.M is__________?

Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are__________?

H.C.F of 3240, 3600 and a third number is 36 and their L.C.M is 24 * 35 * 52 * 72. The third number is___________?

The G.C.D of 1.08, 0.36 and 0.9 is________?

Find the lowest common multiple of 24, 36 and 40.

Find the highest common factor of 36 and 84.