Which two signs should be interchanged to make the equation mathematically correct?
108 ÷ 27 × 54 - 40 + 34 = 48
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. ÷ and ×.
Given equation: 108 ÷ 27 × 54 - 40 + 34 = 48
Option 1: ÷ and ×
After interchanging the expression becomes:
= 108 × 27 ÷ 54 - 40 + 34 = 48
= 54 - 40 + 34
= 48 = 48
As we have found our answer, there is no need to check further options.
Hence, ÷ and × is the correct answer.