Which two numbers (not digits) should be interchanged to make the given equation correct?
116 - 92 ÷ 4 + 25 × 2 - 20 = 150
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 2 and 4.
Given equation: 116 - 92 ÷ 4 + 25 × 2 - 20 = 150
Option 3: 2 and 4
116 - (92 ÷ 2) + 25 × 4 - 20 = 150
116 - 46 + (25 × 4) - 20 = 150
116 - 46 + 100 - 20 = 150
216 - 46 - 20 = 150
150 = 150