What will come in the place of the question mark (?) in the following equation, if +' and '-' are interchanged and '×' and '÷' are interchanged?
204 × 4 - 9 ÷ 2 + 6 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 63.
Given equation: 204 × 4 - 9 ÷ 2 + 6 = ?
On interchanging the signs:
204 ÷ 4 + 9 × 2 - 6 = ?
? = 51 + 18 - 6
? = 69 - 6 = 63