What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '×' and '÷' are interchanged?
105 ÷ 2 + 4 - 120 × 6 = ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 226.
Given equation: 105 ÷ 2 + 4 - 120 × 6 = ?
if '+' and '-' are interchanged and '×' and '÷' are interchanged:
(105 × 2) - 4 + (120 ÷ 6) = ?
? = 210 - 4 + 20
? = 230 - 4 = 226