A person is to go up a tree 60ft in height. In every second, he climbs 5ft but slips
down 4ft. After how many seconds, will he be able to reach the top of the tree?
Answers
Answered by
14
ATQ .
He climbs 1 ft in 1 sec but in last second he will not fall.
So the time taken by him =55+1=56 sec Ans
He climbs 1 ft in 1 sec but in last second he will not fall.
So the time taken by him =55+1=56 sec Ans
Answered by
7
he climb 5ft but slips down 4ft then he climb 5ft-4ft = 1ft in one second
In 56 second he climb 56 ft then onother second he climb 60ft
so he take 57 second to climb the tree
In 56 second he climb 56 ft then onother second he climb 60ft
so he take 57 second to climb the tree
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