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The first term of an A.P. is 5 and it...

The first term of an A.P. is 5 and its `100 t h` term is `-292` . Find the `50 t h` term of this A.P.

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RD SHARMA-ARITHMETIC PROGRESSIONS-All Questions
  1. An A.P. consists of 60 terms. If the first and the last terms be 7 ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. How many multiples of 4 lie between 10 and 250?

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  16. How many three digit numbers are divisible by 7?

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  17. Three numbers are in A.P. If the sum of these numbers be 27 and the...

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  18. Find the four numbers in A.P., whose sum is 50 and in which the gre...

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  19. Find the value of x for which (8x+4),\ (6x-2) and (2x+7) are in A.P...

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  20. If x+1,\ 3x and 4x+2 are in A.P., find the value of x .

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