Question

The ratio of age of P and Q is 9:5 respectively
and the difference of their ages is 8 years.
What is the age of Q?​

Answer 1

Step-by-step explanation:

Let

P's age=9x

Q's age=5x

ATQ

$\qquad\sf{:}\longrightarrow P-Q=8$

$\qquad\sf{:}\longrightarrow 9x-5x=8$

$\qquad\sf{:}\longrightarrow 4x=8$

$\qquad\sf{:}\longrightarrow x=2$