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Find the 12 t h term from the end of t...

Find the `12 t h` term from the end of the following arithmetic progressions: `3,\ 5,\ 7,\ 9,\ ddot\ 201` (ii) `3,\ 8,\ 13 ,\ ddot,\ 253` (iii) `1,\ 4,\ 7,\ 10 ,\ ddot ,\ 88`

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Find the 12th term from the end of the following arithmetic progression: 3,5,7,9…..201

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RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. In a certain A.P. the 24 t h term is twice the 10 t h term. Prov...

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  2. If the n^(th) term of the A.P. 9, 7, 5, .... is same as the n^(th) ter...

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  3. Find the 12 t h term from the end of the following arithmetic progre...

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  4. The 4t h term of an A.P. is three times the first and the 7t h term...

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  5. Find the second term and n t h term of an A.P. whose 6t h term i...

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  6. How many numbers of two digit are divisible by 3?

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  7. An A.P. consists of 60 terms. If the first and the last terms be 7 ...

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  8. The sum of 4th and 8th terms of an A.P. is 24 and the sum of the 6th...

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  9. The first term of an A.P. is 5 and its 100 t h term is -292 . Find ...

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  10. Find a(30)-a(20) for the A.P. -9,\ -14 ,\ -19 ,\ -24 ,\ dot (ii) a ...

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  11. Write the expression an-ak for the A.P. a ,\ a+d ,\ a+2d ,\ ddot...

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  12. Write the expression an-ak for the A.P. a ,\ a+d ,\ a+2d ,\ ddot...

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  13. Write the expression an-ak for the A.P. a ,\ a+d ,\ a+2d ,\ ddot...

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  14. Find n if the given value of x is the n t h term of the given A....

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  15. Find n if the given value of x is the n t h term of the given A.P....

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  16. If an A.P. consists of n terms with first term a and n^(th) term l the...

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  17. Determine the AP whose third term is 16 and the 7th term exceeds the 5...

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  18. The 7t h term of an A.P. is 32 and its 13 t h term is 62. Find t...

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  19. Two APs have the same common difference. The difference between the...

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  20. For what value of n, are the with terms of two APs: 63, 65, 67, . . . ...

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