Mathematics · Mathematical Operations

What will come in place of the question mark (?) in the following equation if '+' and '-' are interchanged and '×' and '÷' are interchanged? 42 × 7 ÷ 13 - 87 + 12 = ?

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153

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What will come in place of the question mark (?) in the following equation if '+' and '-' are interchanged and '×' and '÷' are interchanged? 42 × 7 ÷ 13 - 87 + 12 = ?

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What will come in place of the question mark (?) in the following equation if '+' and '-' are interchanged and '×' and '÷' are interchanged? 42 × 7 ÷ 13 - 87 + 12 = ?

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