Question

Radha is 4 years elder than Yash. After 2 years Radha will be exactly of double age than Yash. What will be the age of Yash after 3 years? Pls Answer

Answer 1

Answer:

5

Step-by-step explanation:

Let Yash's age be x

then Radha's age will be x+4

After two years,

Yash will be (x+2)

and Radha will be (x+6)

also given that Radha will be double of Yash's age.

(x+6) = 2(x+2)

6-4 = 2x - x

2 = x

or, x =2

therefore Yash's age is 2, and after 3 years his age is 5 years.

Answer 2

Required Answer :

Yash's age after 3 years = 5 years

Given :

• Radha is 4 years elder than Yash.
• After 2 years, Radha will be double the age of Yash

To find :

• Age of Yash after 3 years

Solution :

Let,

• The present age of Yash = x years
• The present age of Radha = x + 4 years

Their ages after 2 years :

→ Age of Yash = x + 2 years

→ Age of Radha = x + 4 + 2

→ Age of Radha = x + 6 years

According to the question,

→ Radha's age = 2(Yash's age)

→ x + 6 = 2(x + 2)

→ x + 6 = 2x + 4

→ x - 2x = 4 - 6

→ - x = - 2

→ x = 2

→ The value of x = 2

Substituting the value of x :

→ Present age of Yash = x

→ Present age of Yash = 2 years

His age after 3 years :

→ Yash's age after 3 years = 2 + 3

→ Yash's age after 3 years = 5 years