Freddy in a well
Freddy the frog resides in a well which is 50 meters deep. He can climb up to the top of the well by making multiple jumps in vertical direction along the wall of the well. If he covers a distance of 3 meters in a single jump and slips down 2 meters again, how many jumps does he need to make to the top of the well?
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1 solution
He Will cover a distance of 47(3-2)= 47 meters in 47 jumps and then in the 48 th jump will cover the next 3 meters and reach to the top....