Which two signs should be interchanged to make the given equation correct?
561 ÷ 11 × 22 + 6 - 25 = 158
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. + and ×.
Given equation: 561 ÷ 11 × 22 + 6 - 25 = 158
Option 1: + and ×
After interchanging the expression becomes:
561 ÷ 11 + 22 × 6 - 25 = 158
51 + 22 × 6 - 25 = 158
51 + 132 - 25 =158
158 = 158