Question
Ratio between two numbers is 4:7 and their difference
is 39 . Find the sum of the given two numbers.Solution
Let the two numbers be '4h' and '7h', respectively. ATQ; 7h - 4h = 39 So, h = (39/3) = 13 So, first number = '4h' = 4 × 13 = 52 And second number = '7h' = 7 × 13 = 91 So, required sum = 52 + 91 = 143
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