Which two signs should be interchanged to make the given equation correct?
13 + 145 ÷ 29 × 52 – 11 = 106
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. × and +.
Given equation: 13 + 145 ÷ 29 × 52 – 11 = 106
Option 1: × and +
After interchanging the expression becomes:
⇒ 13 × 145 ÷ 29 + 52 – 11 = 106
= 13 × 5 + 52 – 11
= 65 + 52 – 11
= 117 - 11
= 106