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Class 5–6 Maths quiz — 16 October 2026

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

Question 1 · Perimeter

A rectangle is 37 cm long and 3 cm wide. What is its perimeter?

  1. A. 82 cm
  2. B. 80 cm ✓
  3. C. 78 cm
  4. D. 222 cm

Answer: 80 cm. Perimeter = 2 × (length + width) = 2 × (37 + 3) = 80 cm.

Question 2 · BODMAS

What is 19 + 7 × 8 − 68?

  1. A. 5
  2. B. 75
  3. C. 9
  4. D. 7 ✓

Answer: 7. Multiply first (BODMAS): 7 × 8 = 56. Then 19 + 56 − 68 = 7.

Question 3 · Multiplication

What is 31 × 9?

  1. A. 309
  2. B. 289
  3. C. 279 ✓
  4. D. 310

Answer: 279. 31 × 9 = 279.

Question 4 · Addition

What is 702 + 220?

  1. A. 932
  2. B. 922 ✓
  3. C. 822
  4. D. 912

Answer: 922. 702 + 220 = 922. Add the ones, tens and hundreds, carrying when a column passes 9.

Question 5 · LCM

What is the LCM (lowest common multiple) of 10 and 15?

  1. A. 30 ✓
  2. B. 15
  3. C. 5
  4. D. 40

Answer: 30. List multiples of each number. The smallest one they share is 30.

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