Mathematics · Mathematical Operations
What will come in place of the question mark (?) in the following equation if '+' and '−' are interchanged and '×' and '÷' are interchanged? 90 − 6 + 69 ÷ 54 × 27 = ?
- 1−42✓
- 2−45
- 3−43
- 4−44
Correct answer
−42
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