Question

(c) 24
(d) 12
(e) 8
57. A boat with still water speed is 15 kmph can travel
20% more distance in downstream takes 50% more
time than its usual downstream journey due to decrease
in the speed of stream. Find the usual speed of the
current?
(4a) 6
(b) 4.
(C) 8
(d) 2​

Answer 1

Answer:

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