What will come in the place of the question mark (?) in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged?
39 ÷ 5 + 8 – 99 × 9 = ?
Given- 39 ÷ 5 + 8 – 99 × 9 = ? Interchanged- 39 x 5 – 8 + 99 ÷ 9 195 – 8 + 11 187 + 11 = 198
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