Question

please solve this on

Answer 1

HERE IS YOUR ANSWER

(i) he jumps 3 steps down and jumps back 2 steps up.

first jump = 1+3=4 steps second jump = 4-2=2steps.

Third jump=2+3=5steps Forth jump =5-2=3steps.

fifth jump = 3+3 = 6 steps Sixth jump =6-2=4steps.

Seventh jump =4+3=7steps Eighth jump =7-2=5 steps.

Ninth jump =5+3=8steps tenth jump=8-2=6 steps.

Eleventh jump=6+3=9 steps.

He will reach ninth steps in 11 jumps.

(ii) He jump four steps and them jumps down 2 steps.

Thus monkey reach back on the first step in fifth jump.

(iii) (a)

-3+2-3+2-3+2-3+2-3+2-3+2-3+2-3+2-3+2= -8

(b) 4-2+4-2+4-2+4-2= 8

Thus,sum 8 in (b) represents going up by eight steps.

HOPE THIS HELPS....