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which term of the A.P. 27,24,21,.... is ...

which term of the A.P. 27,24,21,.... is the first negative term.

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KALYANI PUBLICATION-ARITHMATIC PROGRESSION-EXERCISE
  1. Two A.P.'s have the same common difference. The difference between 49...

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  2. which term of the sequence 114, 109, 104,..... is the first negative t...

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  3. which term of the A.P. 27,24,21,.... is the first negative term.

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  4. how many multiples of 8 lie between 100 and 500

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  5. how many multiples of 7 lie between 100 and 1000

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  6. In a given A.P. it pth term is q and qth term is p, then show that the...

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  7. if m times the mth term of an A.P. is equal to n times the nth term an...

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  8. If the qth term of an A.P is twice the pth term and rth term is twice ...

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  9. the following are the nth term of certain sequence. Determine whether ...

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  10. the following are the nth term of certain sequence. Determine whether ...

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  11. the following are the nth term of certain sequence. Determine whether ...

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  12. the following are the nth term of certain sequence. Determine whether ...

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  13. the following are the nth term of certain sequence. Determine whether ...

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  14. the following are the nth term of certain sequence. Determine whether ...

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  15. Find the sum of positive integers less than 400.

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  16. Find the sum 5+17+29+41......upto 20th term.

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  17. Find the sum 2+3fr1/2+5+6fr1/2+....... upto 25th term.

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  18. Find the sum 0.5+0.25+0-0.25....... upto 16th term.

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  19. Find the sum (1-1/n)+(1-2/n)+(1-3/n)+........upto n terms.

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  20. If a1=104,a24=196,find C.D.(=d) and sum upto 24th term(=S24)

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