What will come in place of the question mark (?) in the following equation if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
5 ÷ 6 × 3 – 4 + 11 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 3.
Given equation: 5 ÷ 6 × 3 – 4 + 11 = ?
On interchanging the signs:
5 × 6 ÷ 3 + 4 - 11 = ?
? = 10 + 4 - 11
? = 14 - 11 = 3