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1. What is the sum of 0.15, 0.10 and 0.65?
- A. 1/2
- B. 1/2
- C. 1/2
- D. 1/2
Answer: Option D
Explanation:
0.15 + 0.10 + 0.65 = 15/100 + 10/100 + 65/100 = 3/20 + 1/10 + 13/20 = (3 + 2 + 13)/20 = 18/20 = 9/10
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