Which two signs should be interchanged to make the given equation correct?
5 + 156 − 12 × 15 ÷ 15 = 185
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. ÷ and -.
5 + 156 − 12 × 15 ÷ 15 = 185
After interchangeing signs,
5 + (156 ÷ 12) × 15 - 15 = 185
5 + 13 × 15 - 15 = 185
5 + 195 - 15 = 185
185 = 185