Question

A boy Weighs 20 kg . He gained 10% of weight . What is his new weight? 

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Answer 1

Answer:

$10\% \times 20 = \frac{10}{100} \times 20 \\ = 2$

Hence his new weight is 20+2 = 22Kgs

Hope it helped ❤

Answer 2

Answer:

22 kg

Step-by-step explanation:

Weight of boy- 20 kg

Weight gain percentage- 10%

Weight gained- 10/100*20= 2

Total weight- 20+2=22 kg

Hope this helps. :)