Boats and Streams

Quantitative Aptitude(IBPS RRB PO)

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The speed of a boat in still water is 8kmph and the speed of current is 5kmph . The boat starts from point P and rows to point Q and comes back to point P. It takes 16 hours during this journey .Find the distance between the P and Q .

42km

28km

31km

39km

Explanation:

Solution:
Between point P and Q = x/(8-5) + x/(8+5) = 16
=> x = 39km

By: Pranav Gupta

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