Question
The product of two positive
numbers is 432. If one number is three times the other, find the difference between the two numbers.Solution
ATQ,
Let us assume the one of the numbers is 'x' Then, another number is = 3 Ă— x = '3x' So, x Ă— 3x = 432 Or, 3x2 = 432 Or, x2 = 144 Or, x = 12 {Since, the numbers are positive} Required difference = {3 Ă— (12) - 12} = (36 - 12) = 24
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