Question
The ratio of the alpha and beta to age is 2: 5. If the
sum of their age is 385, the difference between their age will be.Solution
The ratio of the alpha and beta to age =2:5 Let age alpha and beta =2x and 5x. ATQ- 7x =385 x =55 and the difference between alpha and beta =3x=3×55 =165.
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