Which two signs and numbers need to be interchanged to make the following equation correct?
24 - (9 + 12) - (84 × 4) + 28 = 32
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 12 and 4, ÷ and ×.
24 - (9 + 12) - (84 × 4) + 28 = 32
After interchanging the signs and numbers,
24 - (9 + 4) - (84 ÷ 12) + 28 = 32
24 - (13) - (7) + 28 = 32
52 - 20 = 32