Which two signs should be interchanged to make the equation mathematically correct?
25 + 200 ÷ 8 × 16 – 48 = 77
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. ÷ and ×.
Given equation: 25 + 200 ÷ 8 × 16 – 48 = 77
Option 1: ÷ and ×
After interchanging the expression becomes:
25 + 200 × 8 ÷ 16 – 48 = 77
25 + 100 – 48
125 – 48
77 = 77