Pravin starts at 45 & jumps backwards. He jumps back 3 steps , then 2 steps , then 3 steps & 2 steps again and so on - till 0
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7
Answer:
18 times
Step-by-step explanation:
3,2,3,2...............
3+2=5
he starts at 45
5*9=45
he jumps 3steps 1time and 2steps on 2t
9*2=18times
3*9=27,2*9=18
27+18=45
hence proved
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