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JEE MAIN 2025
02-04-2025 SHIFT-1
Question
A river is flowing from west to east direction with speed of $9km{h^{-1}}$ . If a boat capable of moving at a maximum speed of $27km{h^{-1}}$ in still water, crosses the river in half a minute, while moving with maximum speed at an angle of 150º to direction of river flow, then the width of the river is :
Select the correct option:
A
75 m
B
300 m
C
112.5 m
D
$112.5 \times \sqrt 3 m$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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