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Find the sum of first 24 terms of an A.P...

Find the sum of first 24 terms of an A.P. whose `n^(th)` term is given by `a_n = 3+2n`.

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AGRAWAL PUBLICATION-ARITHMETIC PROGRESSIONS-EXAMPLE
  1. The digits of a positive number of three digits are in A.P and their s...

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  2. The digits of a positive number of three digits are in A.P and their s...

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  3. Find the sum of first 24 terms of an A.P. whose n^(th) term is given b...

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  4. Determine the A.P. whose third term is 16 and 7^(th) term exceeds the ...

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  5. The 26^(th), 11^(th) and the last term of an AP are 0,3 and 1/5 respec...

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  6. Find the sum of the following series: 5 +(-41) 9 +(-39) + 13 + (-37) ...

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  7. The sum of four consecutive number in AP is 32 and the ratio of the pr...

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  8. Solve : 1 +4 +7 + 10 +…….+ x=287.

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  9. The sum of the first 5 terms of an AP and the sum of the first 7 terms...

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  10. Find the sum of those integers between 1 and 500 which are multiples ...

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  11. Find the sum of those integers from 1 to 500 which are multiples of ...

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  12. Find the sum of those integers from 1 to 500 which are multiplies of...

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  13. An AP consists of 37 terms. The sum of the 3 middle most terms is 225 ...

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  14. If the sum of the first 'p' terms of an A.P is 'q' and sum of the firs...

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  15. Find the sum of the integers between 100 and 200 that are: divisible ...

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  16. Find the sum of the integers between 100 and 200 that are: not divisi...

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  17. Which term of the Arithmetic Progression -7, -12, -17, -22, …. Will be...

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  18. How many terms of the arithmetic progression 45, 39, 33, …… must be ta...

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  19. Show that the sum of an AP whose 1st term is a , the 2nd term is b and...

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  20. If the sum of the first four terms of an AP is 40 and that of the firs...

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