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Q: To get the given result in the following equation what alternative set of mathematical symbols should be replaced by__? (15?12) ?6?8 = 26
  • A. –, ×, +
  • B. +, –, ÷
  • C. +, –
  • D. +, –, ±
Correct Answer: Option A - Given, (15 ? 12) ? 6 ? 8 = 26 On putting the signs from option (a), (15 – 12) × 6 + 8 = 26 3 × 6 + 8 = 26 18 + 8 = 26 26 = 26
A. Given, (15 ? 12) ? 6 ? 8 = 26 On putting the signs from option (a), (15 – 12) × 6 + 8 = 26 3 × 6 + 8 = 26 18 + 8 = 26 26 = 26

Explanations:

Given, (15 ? 12) ? 6 ? 8 = 26 On putting the signs from option (a), (15 – 12) × 6 + 8 = 26 3 × 6 + 8 = 26 18 + 8 = 26 26 = 26