Question
What will come in the place of the question mark (?) in
the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged? 90 ÷ 4 + 75 – 93 × 3 = ?Solution
Given- 90 ÷ 4 + 75 – 93 × 3 = ? After interchanged- 90 x 4 – 75 + 93 ÷ 3 90 x 4 – 75 + 31 360 – 75 + 31 285 + 31 = 316
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