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Class 7–8 Maths quiz — 26 October 2026

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

Question 1 · Averages

What is the average of 61, 76, 53, 67 and 63?

  1. A. 64 ✓
  2. B. 62
  3. C. 63
  4. D. 66

Answer: 64. Add the numbers: 61 + 76 + 53 + 67 + 63 = 320. Divide by 5: 320 ÷ 5 = 64.

Question 2 · Simple interest

Find the simple interest on ₹10,000 at 6% per year for 3 years.

  1. A. ₹11,800
  2. B. ₹180
  3. C. ₹1,800 ✓
  4. D. ₹18,000

Answer: ₹1,800. Simple interest = P × R × T ÷ 100 = 10000 × 6 × 3 ÷ 100 = ₹1,800.

Question 3 · Discounts

A jacket costs ₹1,900. After a 15% discount, what do you pay?

  1. A. ₹1,885
  2. B. ₹1,665
  3. C. ₹1,615 ✓
  4. D. ₹2,185

Answer: ₹1,615. 15% of ₹1,900 = ₹285. ₹1,900 − ₹285 = ₹1,615.

Question 4 · Integers

What is −9 + 7 − (−4)?

  1. A. −12
  2. B. 6
  3. C. −6
  4. D. 2 ✓

Answer: 2. Subtracting a negative adds: −9 + 7 + 4 = 2.

Question 5 · Exponents

What is 3^3 × 3^3?

  1. A. 2187
  2. B. 18
  3. C. 729 ✓
  4. D. 243

Answer: 729. When you multiply powers of the same base, add the exponents: 3^6 = 729.

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