Home > If sum of upstream and downstream speed of a boat is 82 kmph, and the boat travels 105 km. upstream in 3 hr, Find the time taken by boat to cover 126 km downstream.

If sum of upstream and downstream speed of a boat is 82 kmph, and the boat travels 105 km. upstream in 3 hr, Find the time taken by boat to cover 126 km downstream.

A)  2.8 hrs
B)  2.7 hrs
C)  2.6 hrs
D)  2.5 hrs
Answer: 2.7 hrs

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