What will come in the place of the question mark (?) in the following equation if '+' and '-' are interchanged and '×' and '÷' are interchanged?
35 - 287 + 322 × 23 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 308.
Given equation: 35 - 287 + 322 × 23 = ?
On interchanging the signs:
35 + 287 - (322 ÷ 23) = ?
(35 + 287) - 14
322 - 14 = 308