MEDIUM
RRC Group D CBT
IMPORTANT
Earn 100

A motor boat whose speed is 15 kmph in still water goes 30 km downstream and comes back in four and a half hours. The speed of the stream is:

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Important Questions on Boats and Streams

MEDIUM
RRC Group D CBT
IMPORTANT
RRB Level 1 Group D : A Complete Study & Practice Package>Chapter 39 - Boats and Streams>Practice Exercise>Q 13
If a man takes 2 hours to row 7 km in upstream and 15 km in downstream, what is the speed of the current (in kmph)?
EASY
RRC Group D CBT
IMPORTANT
RRB Level 1 Group D : A Complete Study & Practice Package>Chapter 39 - Boats and Streams>Practice Exercise>Q 14
A man can row 1 km in upstream in 20 minutes and downstream in 15 minutes. What is the speed of the current?
EASY
RRC Group D CBT
IMPORTANT
RRB Level 1 Group D : A Complete Study & Practice Package>Chapter 39 - Boats and Streams>Practice Exercise>Q 15
A man can row 1 km in upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?