Question
The product of two positive numbers is 500. If one of the
numbers is seven times the other, then find the difference between the given two numbers.Solution
ATQ,
Let us assume one of the numbers is 'x'
Then, another number is = 7 × x = '7x'
So, x × 7x = 500
Or, 7x² = 500
Or, x² = 71.43
Or, x = 8.45 {Since the numbers are positive}
Required difference = {7 × (8.45) - 8.45} = (59.15 - 8.45) = 50.7
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