Description for Correct answer:
Let age of Purvi = x yr

Then, age of Anil = 1.5x yr

According to the question,
\( \large\frac{1.5x + 8 }{x + 8} = \frac{25}{18} \)

27x + 144 = 25x + 200

X = \( \large\frac{56}{2} = 28 \)

Hence, present age of Purvi = 28 yr