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Doctors Medicines MCQs Q&A

  1. ÷ and ×
  2. × and - 
  3. ÷ and -
  4. - and +
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1 Answers

Option 1 : ÷ and ×

Given equation: 16 × 4 - 10 + 10 ÷ 6 = 54

After interchanging the signs:

1) ÷ and × → 16 ÷ 4 - 10 + 10 × 6 = 54

2) × and - → 16 - 4 × 10 + 10 ÷ 6 = -22.33 ≠ 54

3) ÷ and - → 16 × 4 ÷ 10 + 10 - 6 = 10.4 ≠ 54

4) - and + → 16 × 4 + 10 - 10 ÷ 6 = 72.33 ≠ 54

Hence, '÷ and ×' is the correct answer.

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