A man is 4 times as old as his son. After 16 years, he will be only twice as old as his son. Find their present ages.
Given :
A man is 4 times as old as his son.
After 16 years, he will be only twice as old as his son.
To do :
We have to find their present ages.
Solution :
Let the age of the son be x.
This implies, the age of the man $= 4x$.
After 16 years,
Age of son $= x+16$
Age of the man $= 4x+16$
Therefore,
$4x+16=2(x+16)$
$4x+16=2x+32$
$4x-2x=32-16$
$2x=16$
$x=\frac{16}{2}$
$x=8$
$4 x = 4(8)=32$
Their present ages are 8 years and 32 years.
Related Articles
- A mam is 4 times as old as his son after 16 years he will be only twice as old as his son find their present ages
- Mr. Ranjan is seven times as old as his son. 10 years hence, he will be three times as old as his son. Find their ages.
- Ten years ago, a father was twelve times as old as his son and ten years hence, he will be twice as old as his son will be then. Find their present ages.
- A father is three times as old as his son. After twelve years, his age will be twice as that of his son then. Find their present ages.
- A father is three times as old as his son. In 12 years time, he will be twice as old as his son. Find the present ages of father and the son.
- Sunil's father is 3 times as old as Sunil. After 10 years his age will be twice the age of his son. Find their present ages.
- Six years hence a man’s age will be three times the age of his son and three years ago he was nine times as old as his son. Find their present ages.
- Two years ago deepak was three times as old as his son and two years hence twice his age will be equal to five times the age of the son. Find their present ages
- The sum of the ages of Anup and his father is 100. When Anup is as old as his father now, he will be five times as old as his son Anuj is now. Anuj will be eight years older than Anup is now, when Anup is as old as his father. What are their ages now?
- Two years ago, a father was five times as old as his son. Two years later, his age will be 8 more than three times the age of the son. Find the present ages of father and son.
- Ashu is $x$ years old while his mother Mrs Veena is $x^2$ years old. Five years hence Mrs Veena will be three times old as Ashu. Find their present ages.
- Mrs. Jain is 27 years older than her daughter Nilu. After 8 years she will be twice as old as Nilu. Find their present ages.
- A girl is twice as old as her sister. Four years hence, the product of their ages (in years) will be160. Find their present ages.
- Ten years later, A will be twice as old as B and five years ago, A was three times as old as B. What are the present ages of A and B?
- Two years ago, Salim was thrice as old as his daughter and six years later, he will be four years older than twice her age. How old are they now?
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies