Problems based on Ages

Quantitative Aptitude (CDS)

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Riya’s father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?

2 years

4 years

6 years

8 years

Explanation:

Let riya's age =x=x and
her brother's age =x−4=x−4
Riya's father's age =x+38=x+38
Riya's mother's age =(x−4)+36=x+32=(x−4)+36=x+32
Riya's father's age - Riya's mother's age
=(x+38)−(x+32)=6

Hence, option 3 is the correct answer.

By: Amit Kumar

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