Question
Ratio between two numbers is 4:9 and their difference
is 45. Find the sum of the given two numbers.Solution
Let the two numbers be '4h' and '9h', respectively. ATQ; 9h - 4h = 45 So, h = (45/5) = 9 So, first number = '4h' = 4 × 9 = 36 And second number = '9h' = 9 × 9 = 81 So, required sum = 36 + 81 = 117
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