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1. ০.৯৩+০.৪৩/০.৯+০.৪

  • A. ০.৩৬
  • B. ০.৩৬
  • C. ০.৩৬
  • D. ০.৩৬

Answer: Option D

Explanation:

Correct Answer: Option D

{(0.9)³ + (0.4)³} / (0.9 + 0.4)
= (0.729 + 0.064) /(0.9 + 0.4)
= 0.793 / (0.9 + 0.4)
= 0.793 / 1.3
= 0.61

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