Question

A water tank has steps inside it. A monkey is sitting on the fourth step(i.e., from top). The water level is at the twenty-fiftth step. (i) He jumps 5 steps down and then jumps 3 steps up. If he cont5in this wat, in how many jumps will he reach the water level? After drinking water, he wants to reacv the 1st step, for this he jumps 5 steps up and tgen jumps 3 steps down in every move. In how many jumps will he reach back the top step? class 7​

Answer 1

Answer:

(I) 9th jump to reach water level.

In the 9thbhump he reaches the water. So he will not step up.

(ii) 11th jump