Which two signs should be interchanged to make the given equation correct?
12 + 156 ÷ 13 × 6 − 100 = 50
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. + and ×.
Given equation: 12 + 156 ÷ 13 × 6 − 100 = 50
Option 2) + and ×
After interchanging the sign, we get
12 × 156 ÷ 13 + 6 - 100 = 50
⇒ 12 × 12 + 6 - 100 = 50
⇒ 144 + 6 - 100 = 50
⇒ 150 - 100 = 50
⇒ 50 = 50