What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–’ are interchanged and also ‘×’ and ‘÷’ are interchanged?
9 ÷ 145 × 29 – 75 + 13 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 107.
Now, if '+' and '-' and '×' and '÷' are interchanged, then:
9 × 145 ÷ 29 + 75 -13=?, 9 × 5 + 75 -13 = ?, 45 + 75 -13 = ?, 120 - 13 = 107