Question

Ravi walks at a uniform speed of 4 km per hour. How much time does he take to cover 600 metres?

Answer 1

Solution :
Ravi travels 4km in 1 hour.
Here 1000m= 1 km
He travels 1000×4 m in 1 hour
He travels 1 m in (1÷4000) hour
He travels 600m in (1×600)/4000 hour
He travels 600 m in 0.15 hours.

Answer 2

9min is the ans of the question......