Mathematics · Interchange of Signs and Numbers
By interchanging the given two numbers 7 and 9, which of the following equations will be NOT correct? I. 7 × 4 − 9 ÷ 1 + 5 = 30 II. 7 − 9 + 4 × 3 ÷ 2 = 8
- 1Neither I nor II
- 2Only II
- 3Only I✓
- 4Both I and II
Correct answer
Only I
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