Question

The age of a boy is 8 more than thrice of his sister age .If age of his sister is 5 years. Then age of

boy is:
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Answer 1

Answer:

the age of boy is 23

Explanation:

3×5+8=23

Answer 2

Answer:

the age of the boy is 23 years

answer is given with proper explanation

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Explanation:

let the age of his sister be x and his be 8+3x

if the age of his sister is 5 years then = x=5

so the age of the boy is = 8+3x = 8+(3×5) = 8+15 = 23 years