Quantitative Aptitude

Problems on Ages

1,744 Questions

All Translate multiples, fractions, and percentages 518 Use two ratios from different dates 500 Convert an age ratio into actual ages 258 Handle averages and changing groups 167 Generational age chains 111 Recognize equal age gaps 101 Product of ages 68 Ages in arithmetic progression 11 Division of lifespan 9

Problems on Ages Questions

Multiple choice

In a family, a couple has a son and a daughter. The age of the father is three times that of his daughter and the age of the son is half of his mother. The wife is $9$ years younger to her husband and the brother is seven years older than his sister. What is the age of the mother?

$40$ years
$50$ years
$45$ years
$60$ years

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Multiple choice

$A$ is three times as old as $B$. $C$ was twice-as old as $A$ four years ago. In four years' time, $A$ will be $31$. What are the present ages of $B$ and $C$?

$9, 46$
$9, 50$
$10, 46$
$10, 50$

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Multiple choice

A yesha'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

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Multiple choice

The age of Arvind's father is $4$ times of his age. If $5$ years ago, father's age was $7$ times of the age of his son, what is the age of Arvind's father at present?

$35$ years
$40$ years
$70$ years
$84$ years

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Multiple choice

The age of the father is twice the sum of the ages of his two children. After $20$ years, his age will be equal to the sum of the ages of his children. Find the age of the father.

$30$ years
$35$ years
$40$ years
$22$ years

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Multiple choice

The age of father 3 years ago was 2.5 times of his sons age and after 7 years it will be twice theme of his son, the present age of the father and son will be _____.

53,20
53,23
50,20
52,22

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Multiple choice

Take sarita's present age to be $y$ years. Sarita's grandfather is $6$ times her age. What is the age of her grandfather?

$\dfrac y6$
$y$
$6y$
none of these

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Multiple choice

A is twice as old as B. Ten years ago, A was four times as old as B. What are their present ages?

24 and 12
30 and 15
32 and 16
20 and 10

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Multiple choice

The ratio between the present ages of $P$ and $Q's$ age is $4:6$ and the ratio after $5$ Years is $5:7$, what is the sum of $P's$ and $Q's$ present ages?

$48\ years$
$56\ years$
$50\ years$
Cannot be determined

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Multiple choice

The ratio between the present ages of $M$ and $N$ is $5:3$ respectively The ratio between $M$'s age $4$ years ago and $N$'s age after $4$ years is $1:1$. What is the ratio between $M$'s age after $4$ years and $N$'s age $4$ years ago?

$2:1$
$1:3$
$4:1$
$3:1$

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Multiple choice

Five years ago the sum of ages of the father and the son was $40$ years. At present, the ratio of their ages is $4: 1$. The present age of father is:

$30$ years
$40$ years
$45$ years
$42$ years

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Multiple choice

Hitesh is 40 years old and Rohit is 60 years old. How many years ago was the ratio of their ages 3 : 5?

$5$ years
$10$ years
$20$ years
$37$ years

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Multiple choice

The average age of $4$ brothers is $9$ years. The age of the eldest of them is double the age of the youngest. The sum of the ages of the middle two brother is $18$ years. Calculate the age of eldest brother .

$14$ years
$12$ years
$15$ years
$11$ years

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Multiple choice

The present ages of a father and his son are $30$ years and $6$ years. In how many years will their ages be in the ratio $5:2\,?$

$20$ years
$12$ years
$10$ years
$8$ years

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Multiple choice

Harsha is $40$ years old and Ritu is $60$ years old. How many years ago was the ratio of their ages $3\,\colon\,5$?

$\;10$ years
$\;20$ years
$\;37$ years
$\;5$ years

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