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Q: 11.71–0.86 + 1.78 – 9.20 = ?
  • A. 2.43
  • B. 2.45
  • C. 3.13
  • D. 3.43
Correct Answer: Option D - 11.71 – 0.86 + 1.78 – 9.20 = 13.49 – 0.86 – 9.20 = 12.63 – 9.20 = 3.43
D. 11.71 – 0.86 + 1.78 – 9.20 = 13.49 – 0.86 – 9.20 = 12.63 – 9.20 = 3.43

Explanations:

11.71 – 0.86 + 1.78 – 9.20 = 13.49 – 0.86 – 9.20 = 12.63 – 9.20 = 3.43