SSC Government Jobs Exams Numerical Ability Time Distance and Speed

A man can row upstream 10 kmph and downstream 20 kmph. Find the man rate in still water and rate of the stream.

0,5
5,5
15,5
10,5

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SSC Other Question

If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hours, then the speed of the stream is

5 km/hr
4 km/hr
2 km/hr
1 km/hr

When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students

55
56
57
58