Question

20. A well has 15 steps inside it. The water level is at the ninth step. A frog is sitting on the topmost step.
(a) The frog jumps 3 steps down and then jumps 2 steps up. In how many jumps will it reach the water
level?
(b) After reaching the water level, the frog jumps 4 steps up and then 2 steps down in every move. In
how many jumps will it return to the topmost step?
INTEGERS
3​

Answer 1

Step-by-step explanation:

20. A well has 15 steps inside it. The water level is at the ninth step. A frog is sitting on the topmost step.

(a) The frog jumps 3 steps down and then jumps 2 steps up. In how many jumps will it reach the water

level?

(b) After reaching the water level, the frog jumps 4 steps up and then 2 steps down in every move. In

how many jumps will it return to the topmost step?

INTEGERS

3