Question

The time taken by a boat to travel 117
km, downstream is 9 h and the same
distance upstream is 13 h. The speed of
the stream is – of the speed of the boat.
Find the distance travelled by the boat
going upstream in 2 h?
INICL AO (Pre) 20171
(a) 32 km
(b) 14 km
(c) 18 km
(d) 20 km
(e) other than these given as options​

Answer 1

Answer:

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Answer 2

Step-by-step explation

18 km