The sum of the numbers: 1, 2, 3, 4, …… 99, 100 is?
- 5150
- 5000
- 5050
- None of these
Explanation
The sum of the first n natural numbers is given by the formula:
Sum = n(n + 1) / 2
Step 1: Calculate the sum
n = 100
Sum = 100(100 + 1) / 2
= 100 * 101 / 2
= 5050
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