Question

Rathin is now 16 years old... explain ans.. ⭐be star❤️❤️

Answer 1

Answer:

Step-by-step explanation:

Present age of Rathin = 16 years.

Present age of his Cousin = 7 years.

Let x be the number of years after which Rathin's age will be 1.5 times of his cousin's age.

Therefore 16 + x = 1.5(7+x)

Which implies 16 + x = 10.5 + 1.5x

Which gives x=11 years.

Therefore after 11 years Rathin's age will be 1.5 times his cousin's age.

Answer 2

Step-by-step explanation:

Let after N years Rathin's age be 1.5 times it’s cousin.

Rathin is now 16 years old while his cousin is 7 years,

⇒ (16 + N) = 1.5(7 + N)

⇒ 32 + 2N = 21 + 3N

⇒ N = 11