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A train travels the distance between sta...

A train travels the distance between stations P and Q at a speed of 126 km/h, while in the opposite direction it comes back at 90 km/h. Another train travels the same distance at the average speed of the first train. The time taken by the second train to travel 525 km is:

A

4 hours 20 min

B

5 hours

C

5 hours 20 rnin

D

4 hours

Text Solution

Verified by Experts

The correct Answer is:
B
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