A swimmer swims from a point A against a current for 5 min and then sw – McqOptions

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1.	A swimmer swims from a point A against a current for 5 min and then swims backwards in favour of the current for next 5 min. and comes to the point B. If AB = 100 m. then the speed of the current (in km/h) is :
A.	1
B.	0.6
C.	0.4
D.	0.2
Answer» C. 0.4

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