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The speed of a motor boat is 20 km/hr. F...

The speed of a motor boat is 20 km/hr. For covering the distance of 15 km the boat took 1 hour more for upstream than downstream.

Let speed of the stream be x km/hr. then speed of the motorboat in upstream will be

A

20 km/hr

B

(20 + x) km/hr

C

(20 - x) km/hr

D

2 km/hr

Text Solution

Verified by Experts

The correct Answer is:
C
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