🏠 Home
← Back Start Quiz
MCQ Practice

Mathematics MCQs

The area of a circle with radius 7 cm is ____.

  • A. 154
  • B. 144
  • C. 132
  • D. 120
Explanation:
πr² = 154.

The circumference of a circle with radius 7 cm is ____.

  • A. 22 cm
  • B. 44 cm
  • C. 49 cm
  • D. 154 cm
Explanation:
2πr = 44 cm.

The area of a triangle with base 10 cm and height 6 cm is ____.

  • A. 20
  • B. 25
  • C. 30
  • D. 35
Explanation:
Area = ½ × 10 × 6 = 30.

The area of a rectangle is 200 cm², and the length is 20 cm. What is breadth?

  • A. 5
  • B. 8
  • C. 10
  • D. 12
Explanation:
Breadth = 200/20 = 10.

If 4x = 32, what is x = ____.

  • A. 6
  • B. 7
  • C. 8
  • D. 9
Explanation:
x = 8.

If x/2 = 8, what is x = ____.

  • A. 12
  • B. 14
  • C. 16
  • D. 18
Explanation:
x = 16.

If 5x − 10 = 0, what is x = ____.

  • A. 2
  • B. 3
  • C. 4
  • D. 5
Explanation:
x = 2.

If 3x + 2 = 11, what is x = ____.

  • A. 2
  • B. 3
  • C. 4
  • D. 5
Explanation:
x = 3.

If x² = 49, what is x = ____.

  • A. 5
  • B. 6
  • C. 7
  • D. ±7
Explanation:
Square root gives ±7.

If 2x = 20, what is x = ____.

  • A. 5
  • B. 8
  • C. 10
  • D. 12
Explanation:
x = 10.