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Class 9 Mathematics Sequences and Progressions Sum of first n natural numbersExpertLevel 59

If (S_n=4656), what is the value of (S_{n+12}-S_n)?

Answer and explanation

Correct answer: (1230)

(S_{96}=4656), so the difference is (97+98+\cdots+108=1230). Find the sum of the next (12) terms separately.

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mathsequencesnatural-numberssum

Frequently asked questions

What is the correct answer to this question?

(1230)

Why is this the correct answer?

(S_{96}=4656), so the difference is (97+98+\cdots+108=1230). Find the sum of the next (12) terms separately.

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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