Which two signs should be interchanged to make the equation mathematically correct?
132 ÷ 6 - 24 × 5 + 9 = 43
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. + and ×.
Given equation: 132 ÷ 6 - 24 × 5 + 9 = 43
Option 1: + and ×
After interchanging the expression becomes:
132 ÷ 6 - 24 + 5 × 9 = 43
22 - 24 + 5 × 9
22 - 24 + 45
43 = 43