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Class 7–8 Maths quiz — 1 November 2026

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

Question 1 · Discounts

A jacket costs ₹1,900. After a 25% discount, what do you pay?

  1. A. ₹1,875
  2. B. ₹1,375
  3. C. ₹475
  4. D. ₹1,425 ✓

Answer: ₹1,425. 25% of ₹1,900 = ₹475. ₹1,900 − ₹475 = ₹1,425.

Question 2 · Circles

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

  1. A. 44 cm²
  2. B. 49 cm²
  3. C. 154 cm² ✓
  4. D. 176 cm²

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

Question 3 · Simple interest

Find the simple interest on ₹4,000 at 8% per year for 2 years.

  1. A. ₹6,400
  2. B. ₹640 ✓
  3. C. ₹64
  4. D. ₹1,040

Answer: ₹640. Simple interest = P × R × T ÷ 100 = 4000 × 8 × 2 ÷ 100 = ₹640.

Question 4 · Linear equations

Solve for x: 9x + 18 = 90

  1. A. 9
  2. B. 8 ✓
  3. C. 10
  4. D. 7

Answer: 8. Subtract 18 from both sides: 9x = 72. Divide by 9: x = 8.

Question 5 · Averages

What is the average of 45, 66, 54, 63 and 42?

  1. A. 55
  2. B. 56
  3. C. 54 ✓
  4. D. 68

Answer: 54. Add the numbers: 45 + 66 + 54 + 63 + 42 = 270. Divide by 5: 270 ÷ 5 = 54.

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