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What is the sum of natural numbers from (46) to (55)?
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Answer and explanation
Correct answer: (505)
The sum is (S_{55}-S_{45}=1540-1035=505). You can also use the average of (10) consecutive terms.
Frequently asked questions
What is the correct answer to this question?
(505)
Why is this the correct answer?
The sum is (S_{55}-S_{45}=1540-1035=505). You can also use the average of (10) consecutive terms.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: Sum of first n natural numbers.
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