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5 November, 07:10

A boy is 5 years old and his sister is three times as old as he is.

When the boy is 10, how old will his sister be?

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Answers (2)
  1. 5 November, 07:56
    0
    The sister is 15 and the brother is 5 so add 5 years on top of 15 and you get the sisters present age which is 20
  2. 5 November, 09:22
    0
    His sister will be 20, right!
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