Which of the mathematical signs should be interchanged in the below equation to make it mathematically correct?
17 + 98 ÷ 14 − 8 × 68 = 179
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. + and ×.
Given equation: 17 + 98 ÷ 14 − 8 × 68 = 179
Option 1: + and ×
After interchanging the expression becomes:
= 17 × 98 ÷ 14 − 8 + 68 = 179
= 17 × 7 − 8 + 68
= 119 − 8 + 68
= 179 = 179
As we have found our answer, there is no need to check further options.
Hence, + and × is the correct answer.