The present ages of two sisters differ by 4 years

MATHEMATICS · Single correct · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

The present ages of two sisters differ by 4 years. Four years ago, the product of their ages was 96. What is the present age of the elder sister? (a)

14\text{ years}

(b)

16\text{ years}

(c)

12\text{ years}

(d)

20\text{ years}