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The first term of an arithmetic sequence...

The first term of an arithmetic sequence is 1 and the sum of the first four terms is 100 . Find the first four terms:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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