Mathematics
Medium
Question
The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?
A
10 seconds
B
15 seconds
C
20 seconds
D
12 seconds
✓ Official correct answer
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A
10 seconds
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B
15 seconds
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C
20 seconds
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D
12 seconds
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