answer this question please....
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we can take the age of Ravi and Raveena 5x and 7x
And the difference between them = 5x -7x =12
so 2x = 12/2
= 6
Therefore the age of Ravi = 5x = 5x6 =30
the age of Raveena =7x = 7x6 = 42
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