A train is moving with a speed of 120km/hr. How much time will it take to cover a distance of 12 km

0.1 hour

Explanation:

Speed = distance/time

Speed = d / t

Given

speed = 120km/h

Distance = 12km

Therefore,

120km/h = 12km / t

Cross multiply

t x 120 = 12

Divide both sides by 120

t x 120/120 = 12/120

t = 0.1 hour

It'll take 0.1hr to cover a distance of 12km

0.1 Hour or 6 Minutes

Explanation:

Train speed = 120 Km/hr

Distance to Cover = 12 Km

To Calculate time to cover 12 Km.

Recall: Speed = Distance/Time

therefore Time = Distance/Speed = 12/120=1/10 = 0.1 hr or 6 minutes