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Class 9 Mathematics Sequences and Progressions Sum of first n natural numbersEasyLevel 63

A chart has numbers from (1) to (23). What is the sum of all the numbers?

Answer and explanation

Correct answer: (276)

The sum of all numbers is (S_{23}=\frac{23\times24}{2}=276). When numbers start consecutively from (1), use (S_n).

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mathsequencesnatural-numberssum

Frequently asked questions

What is the correct answer to this question?

(276)

Why is this the correct answer?

The sum of all numbers is (S_{23}=\frac{23\times24}{2}=276). When numbers start consecutively from (1), use (S_n).

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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