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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 H.C.F of two numbers is 8. Which of the following can never be their L.C.M?

A 24

B 48

C 56

D 60

Review Detailed Answer

Correct Answer: 60

Product of two co-prime numbers is 117. Their L.C.M should be__________?

A 1

B 117

C equal to their H.C.F

D Cannot be calculated

Review Detailed Answer

Correct Answer: 1

If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to___________?

A 55/601

B 601/55

C 11/120

D 120/11

Review Detailed Answer

Correct Answer: 11/120

The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 10, then their difference is__________?

A 10

B 46

C 70

D 90

Review Detailed Answer

Correct Answer: 10

The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is__________?

A 279

B 283

C 308

D 318

Review Detailed Answer

Correct Answer: 308

The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is____________?

A 12

B 48

C 84

D 108

Review Detailed Answer

Correct Answer: 84

Three numbers are in the ratio 3:4:5 and their L.C.M is 2400. Their H.C.F is:

A 40

B 80

C 120

D 200

Review Detailed Answer

Correct Answer: 40

The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________?

A 28

B 32

C 40

D 64

Review Detailed Answer

Correct Answer: 40

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

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Maths 2024 MCQs [All-Courses]

All Topics 2024

All Topics 2024

The H.C.F of two numbers is 8. Which of the following can never be their L.C.M?

Product of two co-prime numbers is 117. Their L.C.M should be__________?

If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to___________?

The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 10, then their difference is__________?

The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is__________?

The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is____________?

Three numbers are in the ratio 3:4:5 and their L.C.M is 2400. Their H.C.F is:

The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________?

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__________?