Which two signs should be interchanged to make the equation mathematically correct?
12 × 6 + 9 ÷ 3 - 4 = 25
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. × and ÷.
Given equation: 12 × 6 + 9 ÷ 3 - 4 = 25
Option 1: × and ÷
After interchanging the expression becomes:
12 ÷ 6 + 9 × 3 - 4 = 25
2 + 9 × 3 - 4 = 25
2 + 27 - 4 =25
25 = 25