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Class 7–8 Maths quiz — 6 November 2026

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

Question 1 · Triangle area

A triangle has a base of 6 cm and a height of 15 cm. What is its area?

  1. A. 60 cm²
  2. B. 21 cm²
  3. C. 90 cm²
  4. D. 45 cm² ✓

Answer: 45 cm². Area = ½ × base × height = ½ × 6 × 15 = 45 cm².

Question 2 · Linear equations

Solve for x: 3x + 13 = 22

  1. A. 5
  2. B. 16
  3. C. 3 ✓
  4. D. 2

Answer: 3. Subtract 13 from both sides: 3x = 9. Divide by 3: x = 3.

Question 3 · Ratios

₹35 is shared between Ria and Sam in the ratio 1 : 4. How much does Sam get?

  1. A. ₹28 ✓
  2. B. ₹14
  3. C. ₹17.5
  4. D. ₹7

Answer: ₹28. 1 + 4 = 5 equal parts. One part = ₹35 ÷ 5 = ₹7. Sam gets 4 parts = ₹28.

Question 4 · Square roots

What is the square root of 289?

  1. A. 16
  2. B. 17 ✓
  3. C. 19
  4. D. 144

Answer: 17. 17 × 17 = 289, so √289 = 17.

Question 5 · Averages

What is the average of 81, 80, 67, 73 and 59?

  1. A. 72 ✓
  2. B. 70
  3. C. 74
  4. D. 90

Answer: 72. Add the numbers: 81 + 80 + 67 + 73 + 59 = 360. Divide by 5: 360 ÷ 5 = 72.

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