What will come in place of the question mark (?) in the following equation if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
111 – 1 + 36 ÷ 2 × 12 = ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 106.
Given equation: 111 – 1 + 36 ÷ 2 × 12 = ?
On interchanging the sings:
111 + 1 - 36 × 2 ÷ 12 = ?
? = 112 - 6 = 106