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Class 7–8 Maths quiz — 5 November 2026

Questions and answers from this day. Play today's quiz to build your streak.

Question 1 · Circles

A circle has a radius of 7 cm. What is its area? (Use π = 22/7)

  1. A. 44 cm²
  2. B. 154 cm² ✓
  3. C. 22 cm²
  4. D. 49 cm²

Answer: 154 cm². Area = π × r² = 22/7 × 7 × 7 = 154 cm².

Question 2 · Simple interest

Find the simple interest on ₹8,000 at 11% per year for 5 years.

  1. A. ₹440
  2. B. ₹44,000
  3. C. ₹4,400 ✓
  4. D. ₹12,400

Answer: ₹4,400. Simple interest = P × R × T ÷ 100 = 8000 × 11 × 5 ÷ 100 = ₹4,400.

Question 3 · Averages

What is the average of 48, 47, 31, 32 and 47?

  1. A. 41 ✓
  2. B. 40
  3. C. 51
  4. D. 43

Answer: 41. Add the numbers: 48 + 47 + 31 + 32 + 47 = 205. Divide by 5: 205 ÷ 5 = 41.

Question 4 · Integers

What is −15 + 3 − (−4)?

  1. A. −14
  2. B. −8 ✓
  3. C. −22
  4. D. 16

Answer: −8. Subtracting a negative adds: −15 + 3 + 4 = −8.

Question 5 · Square roots

What is the square root of 256?

  1. A. 32
  2. B. 18
  3. C. 16 ✓
  4. D. 15

Answer: 16. 16 × 16 = 256, so √256 = 16.

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