Question

9. The weight of Savan babu is 80kg. In order to reduces his weight, he started regular
morning walk. He decided to reduce his weight every year by 10%. Let us write by
calculating, his weight after 3 years.​

Answer 1

Answer:

given,

Weight of Savan babu=80 kg

Reducing weight percentage =10%

Time = 3 years

weight reduced by 10% first year=80×90÷100 = 72 kg

weight reduced in the second year=72×90÷100= 64.8 kg

weight reduced in the third year=64.8×90÷100= 58.3 kg

Therefore,weight after 3 year = 58.3 kg

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