16. A monkey is sitting on the top most step (i.e., the 1st step)
level is at 13th step.
(a) He jumps 3 steps down and then jumps back 2 steps up. In how many jumps will he
reach the water level?
(6) After drinking water he goes back by jumping 4 steps up and jumps back 2 steps
down. In how many steps will he reach back at the top of the water tank?
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Answer:1) monkey is on the 1st step, water level is on the 9th step.
1st jump = 1 + 3 - 2 = 2
2nd jump = 2 + 3 - 2 = 3
3rd jump = 3 + 3 - 2 = 4
4th jump = 4 + 3 - 2 = 5
5th jump = 5 + 3 - 2 = 6
6th jump = 6 + 3 - 2 = 7
7th jump = 7 + 3 - 2 = 8
8th jump = 8 + 3 - 2 = 9
2) 1st jump = 9 - 4 + 2 = 7
2nd jump = 7 - 4 + 2 = 5
3rd jump = 5 - 4 + 2 = 3
4th jump = 3 - 4 + 2 = 1
Step-by-step explanation:
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