Question

(a) a = 21, b = 18
HOTS
(b) a = 118, b = 125 (c) a = 75, b = 84
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
(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?
level?
3
INTEGERS​

Answer 1

Answer:

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

( a )  18 jumps

(b )   10 jumps

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Answer 2

Answer:

a)=11steps. b)5steps