Find the distance covered by a man who walked for 15 minutes at a speed of 3 km/h.
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → 750 m
Distance = speed × time, with the time in the same unit as the speed (hours here).
15 minutes \(=\frac{15}{60}=\frac{1}{4}\) hour
Distance \(=3\times\frac{1}{4}=0.75\) km \(=750\) m