Question

If a man travels at 30 km/h, he reaches his destination late by 10 minutes by if he travels at 42 km/h then he reaches 10 minutes earlier. The distance travelled by him is?

Answer 1

Step-by-step explanation:

let distance be x km

we know that

time=distance/speed

ATQ

x/30-x/42=10

(7x-5x)/210=10

2x/210=10

x=2100/2

x=1050 km

therefore the distance travelled by him

is 1050 km

Answer 2

The distance travelled by him is 35 km.