Question
What will come in place of the question mark (?) in the
following equation, if '+' and '−' are interchanged and also '×' and '÷' are interchanged? 8 + 13 − 18 ÷ 9 × 3 = ?Solution
Given- 8 + 13 − 18 ÷ 9 × 3 = ? After interchanged- 8 – 13 + 18 x 9 ÷ 3 8 – 13 + 18 x 3 8 – 13 + 54 8 -41 -33
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