Question

a train covers 99 km in one and a half hours.what will be distance covered by it in 4 hours?​

Answer 1

Answer:

270km

Step-by-step explanation:

90 km in 1 hr & 30 Min. i.e, 90 min.

so it is travelling at a speed of 1 Km. per Min.

4 Hrs 30 Min. is 4x60+30=240+30=270 min.

in 270 Min. it will travel 270 Km.

So answer is 270 KM

Answer 2

speed =d/t

99/1.5=66km/h

speed=66km/h

time=4h

distance=spped×time

66km/h×4

=264km