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Prove that for any four consecutive. ter...

Prove that for any four consecutive. terms of an arithmetic sequence, the sum of the two terms on the two ends and the sum of the two terms in the middle are.the same.

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V PUBLICATION-ARITHMETIC SEQUENCES-Question Bank
  1. Write three arithmetic sequences with 30 as the sum of the first five ...

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  2. The first term of an arithmetic sequence is 1 and the sum of the first...

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  3. Prove that for any four consecutive. terms of an arithmetic sequence, ...

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  4. Write four arithmetic sequences with 100 as the sum of the first four ...

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  5. Write the first three terms of each of the arithmetic sequences descri...

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  6. The sum of the first five terms of an arithmetic sequence is 150 and t...

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  7. The angles of a pentagon are in arithmetic sequence. Prove that its sm...

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  8. Find the sum of the first 25 terms of each of the arithmetic sequences...

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  9. What is the difference between the sum of the first 20 terms and.the n...

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  10. Calculate the difference between the sum of the first 20 terms of the ...

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  11. Find the sum of all three digit numbers, which are multiples of 9 .

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  12. The expressions for the sum to 'n' terms of some arithmetic sequences ...

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  13. Calculate in head, the sums of the following' arithmetic sequences. ...

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  14. Prove that the sum of any number of terms of the arithmetic sèquence: ...

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  15. (##VPUTTTMATXP01C01E07008Q01##)'i)Write the next two.lines of the patt...

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  16. Write the next two lines of the pattern above. Calculate the first and...

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  17. Consider two arithmetịc sequences given below: 11,19,27,….. 50, 55,...

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  18. What is the sum of first 40 natural numbers? [(1640 , 820 , 410 , 205)...

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  19. Sum of the algebraic form of an arithmetic sequence is 4n^(2)+5n. Writ...

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  20. Two terms of an arithmetic sequence having natural number terms are 50...

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