Mathematics MCQs

MCQs on Algebra, Calculus, Statistics and Geometry

3 Questions
1
Easy fpsc ppsc nts

What is the square root of 144?

  • A 11
  • B 12
  • C 13
  • D 14
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Correct Answer: Option B — 12
Explanation: The square root of 144 = 12, because 12 × 12 = 144. Perfect squares to memorize: 1,4,9,16,25,36,49,64,81,100,121,144,169,196,225.
2
Easy fpsc ppsc nts

Solve: 2x + 5 = 15, find x

  • A x = 4
  • B x = 5
  • C x = 6
  • D x = 7
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Correct Answer: Option B — x = 5
Explanation: 2x + 5 = 15 → 2x = 15 - 5 → 2x = 10 → x = 10/2 → x = 5. Always verify: 2(5) + 5 = 10 + 5 = 15 ✓
3
Easy fpsc ppsc nts

What is the value of π (Pi) approximately?

  • A 3.14159
  • B 3.14169
  • C 3.14149
  • D 3.14179
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Correct Answer: Option A — 3.14159
Explanation: Pi (π) is approximately equal to 3.14159265... It is the ratio of a circle's circumference to its diameter. It is an irrational number.