Question
A boat goes 6 km in an hour in still water. It takes thrice as much time in covering the same distance against the current. Speed of the current is_______?
Answer: Option C
SPEED IN STILL WATER = 6 KM/HR
SPEED AGAINST THE CURRENT = 6/3 KM/HR = 2 KM/HR
LET THE SPEED OF THE CURRENT BE X KM/HR
6-X = 2 => X =4 KM/HR
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SPEED IN STILL WATER = 6 KM/HR
SPEED AGAINST THE CURRENT = 6/3 KM/HR = 2 KM/HR
LET THE SPEED OF THE CURRENT BE X KM/HR
6-X = 2 => X =4 KM/HR
Was this answer helpful ?
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