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Mathematics
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What is the sum of the first 10 positive integers?
Verified Answer
45
Quiz Options
- 45
- 50
- 55
- 60
Explanation & Context
The sum of the first n positive integers is given by the formula n(n+1)/2. For n=10, the sum is 10(10+1)/2 = 10*11/2 = 110/2 = 55.
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"Which is the sum of the first 10 positive integers?"
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