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1. A glass was filled with 10 liters of water and 0.01 liter of water evaporated every day during a 20-day period. What percent of the original amount of water evaporated during this period?

  • A. 20%
  • B. 20%
  • C. 20%
  • D. 20%

Answer: Option D

Explanation:

Total water evaporated = 0.01×20 = 0.2 liter

Percentage of evaporated water = 0.2 / 10 × 100% = 2%


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