Discuss Forum
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%
Post your comments here: