## Question

**Find out the two signs to be interchanged for making the following equation correct**

**5 + 3 x 8 – 12 / 4 =3**

A. + and x

B. + and /

C. - and /

D. + and -

**Answer:** C

**Solution:**

On interchanging – and /, we get the equation as

5 + 3 x 8 / 12 – 4 = 3

or 5 + 3 x (2/3) – 4 = 3

or 3 = 3, which is true.