Question
15 years ago, Harry was 6r years old.
  1. How old was Harry 4r years ago?
  2. How old will Harry be 3r years later?
2 m
(a)

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(b)

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15 years ago, Harry was 6r years old.
  1. How old was Harry 4r years ago?
  2. How old will Harry be 3r years later?