Question
The sum of three numbers is 72. If the ratio of
smallest number to largest number is 1:3, and that of smallest number to second smallest number is 1:2, then find the largest number.Solution
Let the smallest number be 'x' So, second smallest number = 2x And largest number = x × 3 = 3x ATQ: 2x + 3x + x = 72 Or,
6x = 72 So,
x = 12 So, largest number = 12 × 3 = 36
Conclusions:
I. Some Rats are Cats.
II. Few Cows are Dogs.
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