Question

Sanita is 3 times as old as her little brother Rakesh. But in 3 years, she will be twice as old as
Rakesh will be then. Find their present ages.
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Answer 1

Answer:

Step-by-step explanation:

sanita = 16

rakesh = 4

Answer 2

Answer:

Let Rakesh's age = x and Sanita's age=y

y=3x

3+y=2(x+3)

Eq1=> y=3x

Eq2=> y=2x+3

Substituting 1 in 2:

3x=2x+3

x=3

Therefore, Rakesh's age is 3.

So, Sarita's age is 9.

Step-by-step explanation: