Which two numbers should be interchanged to make the given equation correct?
27 + 36 ÷ 9 × 15 – 24 = 57
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 27 and 24.
Given equation : 27 + 36 ÷ 9 × 15 – 24 = 57
Option 1: 27 and 24
After interchanging the expression becomes:
= 24 + 36 ÷ 9 × 15 – 27 = 57
= 57 is equal to 57.
As we have found our answer, so, there is no need of checking other options.
Hence, option 1 is the correct answer.