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Class 7–8 Maths quiz — 24 October 2026

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

Question 1 · Linear equations

Solve for x: 8x + 3 = 43

  1. A. 4
  2. B. 5 ✓
  3. C. 6
  4. D. 11

Answer: 5. Subtract 3 from both sides: 8x = 40. Divide by 8: x = 5.

Question 2 · Ratios

₹48 is shared between Ria and Sam in the ratio 5 : 7. How much does Sam get?

  1. A. ₹32
  2. B. ₹28 ✓
  3. C. ₹24
  4. D. ₹20

Answer: ₹28. 5 + 7 = 12 equal parts. One part = ₹48 ÷ 12 = ₹4. Sam gets 7 parts = ₹28.

Question 3 · Simple interest

Find the simple interest on ₹9,000 at 9% per year for 4 years.

  1. A. ₹3,240 ✓
  2. B. ₹3,150
  3. C. ₹324
  4. D. ₹32,400

Answer: ₹3,240. Simple interest = P × R × T ÷ 100 = 9000 × 9 × 4 ÷ 100 = ₹3,240.

Question 4 · Square roots

What is the square root of 121?

  1. A. 10
  2. B. 13
  3. C. 11 ✓
  4. D. 60

Answer: 11. 11 × 11 = 121, so √121 = 11.

Question 5 · Discounts

A jacket costs ₹1,400. After a 20% discount, what do you pay?

  1. A. ₹1,120 ✓
  2. B. ₹1,070
  3. C. ₹1,380
  4. D. ₹1,170

Answer: ₹1,120. 20% of ₹1,400 = ₹280. ₹1,400 − ₹280 = ₹1,120.

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