Question

5. After 15 years. Seetha's age will be 4 times her present age. Find her present age.​

Answer 1

Answer :

Let Hema's present age be x years.

After 15 years,her age will be (x+15) year.

according to the question ,

4x=x+15

4x−x=15

3x=15

x=5

Hence,Hema's present age is 5 years.

Answer 2

Question:-

After 15 years. Seetha's age will be 4 times her present age. Find her present age.

Answer:-

• The present age of Seetha is 5 years.

To find:-

• Present age of Seetha

Solution:-

• Let the present age of Seetha be x
• After 15 years, her age will be (x + 15) years

According to the question:-

$\large{ \tt : \implies \: \: \: \: 4x = x + 15}$

$\large{ \tt : \implies \: \: \: \: 4x - x = 15}$

$\large{ \tt : \implies \: \: \: \: 3x = 15}$

$\large{ \tt : \implies \: \: \: \: x = \frac{15}{3} }$

$\large{ \tt : \implies \: \: \: \: x = 5}$

Hence,

The present age of Seetha is 5 years.