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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.

Find the value of a/b + b/a, if a and b are the roots of the quadratic equation x2 + 8x + 4 = 0?

A 15

B 14

C 24

D 26

Review Detailed Answer

Correct Answer: 14

If a and b are the roots of the equation x2 – 9x + 20 = 0, find the value of a2 + b2 + ab?

A -21

B 1

C 61

D 21

Review Detailed Answer

Correct Answer: 1

The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?

A 18, 20, 22

B 20, 22, 24

C 22, 24, 26

D 24, 26, 28

Review Detailed Answer

Correct Answer: 20, 22, 24

One root of the quadratic equation x2 – 12x + a = 0, is thrice the other. Find the value of a?

A 29

B 27

C 28

D 7

Review Detailed Answer

Correct Answer: 27

The sum of the squares of two consecutive positive integers exceeds their product by 91. Find the integers?

A 9, 10

B 10, 11

C 11, 12

D 12, 13

Review Detailed Answer

Correct Answer: 9, 10

If the roots of the equation 2x2 – 5x + b = 0 are in the ratio of 2:3, then find the value of b?

A 3

B 4

C 5

D 6

Review Detailed Answer

Correct Answer: 3

The sum and the product of the roots of the quadratic equation x(power 2) + 20x + 3 = 0 are?

A 10, 3

B -10, 3

C -20, 3

D -10, -3

Review Detailed Answer

Correct Answer: -20, 3

If the roots of a quadratic equation are 20 and -7, then find the equation?

A x2 + 13x – 140 = 0

B x2 – 13x + 140 = 0

C x2 – 13x – 140 = 0

D x2 + 13x + 140 = 0

Review Detailed Answer

Correct Answer: x2 – 13x – 140 = 0

The roots of the equation 3x2 – 12x + 10 = 0 are?

A rational and unequal

B complex

C real and equal

D irrational and unequal

Review Detailed Answer

Correct Answer: rational and unequal

Find the roots of the quadratic equation: 2×2 + 3x – 9 = 0?

A 3, -3/2

B 3/2, -3

C -3/2, -3

D 3/2, 3

Review Detailed Answer

Correct Answer: 3/2, -3

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Maths 2024 MCQs [All-Courses]

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All Topics 2024

Find the value of a/b + b/a, if a and b are the roots of the quadratic equation x2 + 8x + 4 = 0?

If a and b are the roots of the equation x2 – 9x + 20 = 0, find the value of a2 + b2 + ab?

The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?

One root of the quadratic equation x2 – 12x + a = 0, is thrice the other. Find the value of a?

The sum of the squares of two consecutive positive integers exceeds their product by 91. Find the integers?

If the roots of the equation 2x2 – 5x + b = 0 are in the ratio of 2:3, then find the value of b?

The sum and the product of the roots of the quadratic equation x(power 2) + 20x + 3 = 0 are?

If the roots of a quadratic equation are 20 and -7, then find the equation?

The roots of the equation 3x2 – 12x + 10 = 0 are?

Find the roots of the quadratic equation: 2×2 + 3x – 9 = 0?