What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
4 - 5 ÷ 9 + 6 × 2 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 46.
Given equation: 4 - 5 ÷ 9 + 6 × 2 = ?
On interchanging the signs:
4 + (5 × 9) - (6 ÷ 2) = ?
? = 4 + 45 - 3 = 49 - 3 = 46