Math, asked by varunbodhi, 5 months ago

A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:
A. 4
B. 5
C. 6
D. 10

Answers

Answered by jaswasri2006

36

The speed of stream is 4km/hr .

Answered by shgunjan544

9

Answer:

(B) 5km/hr

Step-by-step explanation:

Hope it will help u

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