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Q: Which two mathematical sign should be interchanged to balance the following equation? 75 ÷ 15 × 8 + 14 – 5 = 67
  • A. – and ×
  • B. – and ÷
  • C. + and –
  • D. ÷ and ×
Correct Answer: Option A - 75 ÷ 15 × 8 + 14 – 5 = 67 On changing the signs from option (a) in above equation - 75 ÷ 15 – 8 + 14 × 5 = 67 5 – 8 + 70 = 67 75 – 8 = 67 67 = 67
A. 75 ÷ 15 × 8 + 14 – 5 = 67 On changing the signs from option (a) in above equation - 75 ÷ 15 – 8 + 14 × 5 = 67 5 – 8 + 70 = 67 75 – 8 = 67 67 = 67

Explanations:

75 ÷ 15 × 8 + 14 – 5 = 67 On changing the signs from option (a) in above equation - 75 ÷ 15 – 8 + 14 × 5 = 67 5 – 8 + 70 = 67 75 – 8 = 67 67 = 67