What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
6 ÷ 3 × 2 + 1 – 2 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 10.
Given equation: 6 ÷ 3 × 2 + 1 – 2 = ?
On interchanging the sign:
6 × 3 ÷ 2 - 1 + 2 = ?
? = 9 - 1 + 2
? = 11 - 1 = 10