What will come in the place of the question mark (?) in the following equation, if '+' and '−' are interchanged and '×' and '÷' are interchanged?
34 + 56 × 8 ÷ 2 − 16 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 36.
Given equation: 34 + 56 × 8 ÷ 2 − 16 = ?
On interchanging the signs:
34 - 56 ÷ 8 × 2 + 16 = ?
? = 34 - 14 + 16 = 50 - 14 = 36