By Interchanging the given two numbers (Not digits) which of the following equation will be correct?
4 and 3
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 4 + 3 × 7 – 2 = 29.
Given equation: 4 + 3 × 7 – 2 = 29
After interchanging numbers,
3 + 4 × 7 – 2 = 29
3 + 28 - 2 = 29
29 = 29