General Studies · Mathematical Operations
By interchanging the given two signs, which of the following equations will NOT be correct? Signs: - and ÷
- 112 - 4 + 11 × 3 ÷ 8 = 28
- 210 + 8 × 6 - 4 ÷ 2 = 20
- 335 - 5 + 8 ÷ 4 × 3 = 3
- 420 × 8 - 4 ÷ 2 + 7 = 50✓
Correct answer
20 × 8 - 4 ÷ 2 + 7 = 50
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