Q10) A water tank has stepsinside it. A
monkey is sitting on the topmost step (i.e.,
the first
step). The water level is at the ninth step.
(i) He jumps 3 steps down and then jumps
back 2 steps up. In how many jumps will he
reach the water level?
(ii) After drinking water, he wants to go
back. For this, he jumps 4 steps up and then
jumps back 2 steps down in every move. In
how many jumps will he reach back the top
step?