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Mathematics MCQs

Practice Mathematics multiple-choice questions for National Excellence Institute competitive exams. Each question includes the correct answer and a short explanation, and past-paper questions are marked so you can revise both repeated and fresh material in one place.

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$30

$40

$45

$42

Erklärung20% of $50 is $10. Subtracting $10 from $50 results in $40.

ErklärungSubtract 7 from both sides to get 3x = 15, then divide by 3 to get x = 5.

60 cm²

72 cm²

156 cm²

169 cm²

ErklärungUsing Pythagorean theorem, the width is sqrt(13^2 - 12^2) = sqrt(169 - 144) = 5. Area = 12 * 5 = 60.

ErklärungExponents rule: 2^(5+3-4) = 2^4 = 16.

10 days

12 days

15 days

18 days

ErklärungTotal man-days = 15 * 20 = 300. Days for 25 workers = 300 / 25 = 12.

1/6

1/12

7/36

1/2

ErklärungPossible combinations for 7 are (1,6), (2,5), (3,4), (4,3), (5,2), (6,1). Total 6/36 = 1/6.

$960

$1000

$1040

$1200

ErklärungLet original be x. 0.8x = 800, so x = 1000.

Erklärunglog2(32) = 5 and log3(81) = 4. 5 + 4 = 9.

100

110

121

ErklärungThe sum of the first n odd integers is n^2. 10^2 = 100.

ErklärungTotal sum = 5 * 20 = 100. New sum = 90. New average = 90/4 = 22.5.

-0.5

0.5

-2

ErklärungConvert to y = mx + c. 4y = -2x + 8 => y = -0.5x + 2.

Erklärung(x-3)(x+3) = 0, so x can be 3 or -3.

70 km/h

75 km/h

80 km/h

85 km/h

ErklärungTotal distance = (60*2) + (90*1) = 210 km. Total time = 3 hours. 210 / 3 = 70.

Frequently Asked Questions

Are these Mathematics MCQs free?

Yes. Every Mathematics MCQ on this page is free to practice, including the correct answer and explanation.

Do these include past-paper questions?

Yes — questions sourced from past papers are clearly marked with a "Past Paper" badge, alongside fresh practice questions.

Which exams do these Mathematics MCQs help with?

They are aimed at National Excellence Institute and related Pakistani competitive exams that test Mathematics.

How should I practice subject-wise MCQs?

Attempt each question first, then reveal the answer and read the explanation. Short, focused sessions on one subject work better than long unstructured reading.