What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
110 + 54 × 9 − 13 ÷ 2 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 130.
Given equation: 110 + 54 × 9 − 13 ÷ 2 = ?
On interchanging the signs:
110 - 54 ÷ 9 + 13 × 2 = ?
? = 110 - 6 + 26
? = 136 - 6 = 130