Question 2

# Which two signs should be interchanged in the following equation to make it correct?$$18 + 6 - 6 \div 3 \times 3 = 6$$

Solution

As per the given question,

$$18 + 6 - 6 \div 3 \times 3 = 6$$

By interchanging the sign $$+$$ and $$\div$$

then $$18 \div 6 - 6 + 3 \times 3 = 3-6+9=6$$

Hence, the correct answer is option B.