Question

a man went to a certain place by train in 3 hours. then he returned from that place by train in two hours. in the first case his speed was 60 km per hour. what was the speed in the second case?​

Answer 1

Answer:

Hey mate Here is your answer

Answer 2

Given:

If it runs at a speed of 150 km/hr on an average,

then, time is 3 hours.

Formula used:

Speed = Distance/Time

Distance = Speed × Time

Calculation:

According to the question:

Distance = Speed × Time

⇒ Distance = 150 × 3 = 450 km

Now, new time will be 2 hours, then

Speed = Distance/Time

⇒ Speed = 450/2 = 225 km/hr.

∴ The speed of the train is 225 km/hr.

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