Which two signs should be interchanged to make the given equation correct?
912 - 456 × 28 + 390 ÷ 2 = 444
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. ÷ and -.
912 - 456 × 28 + 390 ÷ 2 = 444
After interchanging sign ÷ and -;
(912 ÷ 456) × 28 + 390 - 2 = 444
(2 × 28) + 390 - 2 = 444
(56 + 390) - 2 = 444
446 - 2 = 444
444 = 444