By Interchanging the given two numbers which of the following equation will be not correct?
3 and 8
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 3 - 8 + 6 = 12.
Option 4) 3 - 8 + 6 = 12
After interchanging '3 and 8':
⇒ 8 - 3 + 6 = 12
⇒ 14 - 3 = 12
⇒ 11 ≠ 12.
Thus, this equation is not correct.
Hence, the correct answer is 3 - 8 + 6 = 12.