A) 1/3 h, 1 km
B) 1/4 h, 4/3 km
C) 1/3 h, 3/4 km
D) 1/4 h, 3/4 km
Correct Answer: D
Solution :
Along the normal to river current, time taken to cross the river\[t=\frac{1}{4}h=15\min \] Distance covered along the current. \[x=3\times \frac{1}{4}km=750m\]You need to login to perform this action.
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