Multiple choice

A boy completes 90 rounds of a garden in 1 hour. On an average, how many rounds will he complete in 16 minutes?

  1. 16

  2. 20

  3. 24

  4. 28

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

90 rounds in 60 minutes means the rate is 90/60 = 1.5 rounds per minute. In 16 minutes, rounds completed = 1.5 × 16 = 24 rounds.