Question 94

Solve the following equation:
$$\frac{3^2 - 8^2}{(3 + 8)^2} = ?$$

Solution

Share

$$\frac{3^2 - 8^2}{(3 + 8)^2} $$

$$=\frac{9 - 64}{(11)^2} $$

$$=\frac{-55}{121} $$

$$=\frac{-5}{11} $$

Option D is correct.

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free