General Studies · Mathematical Operations
Which two mathematical signs should be interchanged to make the given equation correct? (75 + 15) × 27 × 1 − 9 ÷ 7 × (135 + 3) − 10 ÷ (189 + 63) = 434
- 1+ and ÷✓
- 2+ and −
- 3× and +
- 4÷ and −
Correct answer
+ and ÷
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