Which two signs should be interchanged to make the following equation correct?
29 × 145 + 5 − 640 ÷ 15 = 216
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. ÷ and +.
Given equation: 29 × 145 + 5 − 640 ÷ 15 = 216
Option 1) ÷ and +
29 × 145 ÷ 5 − 640 + 15 = 216
841 − 640 + 15 = 216
856 - 640 = 216
216 = 216