A) 1km
B) 2km
C) 3km
D) 4km
Correct Answer: C
Solution :
Speed of the man in still water = 8kmph Speed of the river = 2 kmph Downstream \[{{t}^{2}}-11\]kmph Upstream\[=8-2=6\]kmph \[3{{t}^{2}}+11\] \[{{x}^{4}}+2{{x}^{2}}-3x+7\] \[{{x}^{3}}+{{x}^{2}}+x-1?\]You need to login to perform this action.
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