Problems based on Ages

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Miku's age is 9/11th of his brother's age and the age of Miku's father is 23 years more than the age of Miku. If the average age of Miku, Miku's father and Miku's brother is 27 years, find the age of Miku.

18 years

22 years

26 years

32 years

Explanation:

Let the age of Miku's brother = x years,
Miku's age = x × 9/11
The age of Miku's father = X x 9 /11 + 23
Total age = 27 × 3 = 81 years
X + 9x /11 + 9x /11 + 23 = 81
11x + 9x + 9x /11 = 81 - 23
29x = 11 × 58
x = 22
Miku's age = 22 x 9 /11 = 18 years

By: Amit Kumar

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