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Hassan’s age is three times Parul’s age. Samuel’s age is one-half Parul’s age. The total of their ages is 18. How old is Parul?

Solution

Hassan’s age is three times Parul’s age. Samuel’s age is one-half Parul’s age. The total of their ages is 18. How old is Parul?

Solution

Parul^{'} s age is : 4

Solution steps

Translate the problem into an equation:

3 x + x + \frac{1}{2} x = 18

Solve for

x, 3 x + x + \frac{1}{2} x = 18 : x = 4

Parul^{'} s age is : 4

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