Question 79

If '+' means 'x', '-' means '+', 'x' means '÷' and '÷' means '-' , then, 3 x 2 + 4 - 2 ÷ 9 = ?

Solution

Share

By rearranging the equation,

$$3\div2\times4+2-9$$

$$=1.5\times4+2-9$$

$$=6+2-9$$

$$=8-9$$

$$=-1.$$

D is correct choice.

Create a FREE account and get:

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