Question

After 20 years, Suresh's age will be 3 times of his present age, then find his present age​

Answer 1

Answer:

His present age =10

Step-by-step explanation:

let his age be x

according to question,

x+20=3x

=> 3x-x=20

=> 2x=20

=> x=20/2

=> x=10

Answer 2

The present age of Suresh is 10 years.

Given,

After 20 years, Suresh's age will be 3 times his present age.

To Find,

The present age of Suresh

Solution,

Let us assume that the present age of Suresh is x years.

Now, according to the given condition after 20 years the age of Suresh will be 3 times his present age

So,

x+20 = 3x

Now, solving this linear equation

3x-x = 20

2x = 20

x = 20/2

x = 10 years.

Hence, the present age of Suresh is 10 years.