A person covers 32km downstream is 240 minutes and the same person cover 48 km upstream in 1440 minutes. Then find the rate of current?
4kmph
5kmph
3kmph
2kmph
None of these
Let speed of person = x kmph
Speed of current = y kmph
x + y = 8
x − y = 2
x = 5kmph, y = 3 kmph
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IBPS Clerk Prelims 2016
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