Question
Paul's age is 27 of his grandmother's. His grandmother will be 73 years old in 10 years' time. In how many years' time will Paul's age be 12 that of his grandmother's?
3 m

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Paul's age is 27 of his grandmother's. His grandmother will be 73 years old in 10 years' time. In how many years' time will Paul's age be 12 that of his grandmother's?