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The 10 t h and 18 t h terms of an A.P...

The `10 t h` and `18 t h` terms of an A.P. are 41 and 73 respectively. Find `26 t h` term.

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The 10 th and 18 th terms of an A.P.are 41 and 73 respectively.Find 26 th term.

The 10th term and the 18th term of an A.P. are 25 and 41 respectively, then find 38th term of that A.P. Similarly if nth term is 99, find the value of n.

If the 11^(th) and 21^(st) terms of an H.P are 1/16 and 1/29 respectively find the 31^(st) term of the H.P.

The 11^("th") term and the 21^("st") term of an A.P. are 16 and 29 respectively then find: a. The first term and common difference. b. The 34^("th") term. c. ‘n’ such that t_(n) = 55 .

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First term and common differnce of an A.P are 12 and 4 respectively if t_(n) = 96 find n.

The fitst term and the common difference of an A.P. are 12 and 4 respectively . If t_(n) = 96 find n .

If 18 t h and 11 t h term of an A.P. are in the ratio 3\ :2 , then its 21 s t and 5t h terms are in the ratio 3\ :2 (b) 3\ :1 (c) 1\ :3 (d) 2\ :3

(i) 10 times the 10th term and 15 times the 15th term of an A.P. are equal. Find the 25th term of this A.P . (ii) 17 times the 17th term of an A.P. is equal to 18 times the 18th term. Find the 35th term of this progression.

RD SHARMA-ARITHMETIC PROGRESSIONS-All Questions
  1. If 9t h term of an A.P. is zero, prove that its 29 t h term is d...

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  2. If 10 times the 10 t h term of an A.P. is equal to 15 times the ...

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  3. The 10 t h and 18 t h terms of an A.P. are 41 and 73 respectively. ...

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  4. In a certain A.P. the 24 t h term is twice the 10 t h term. Prov...

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

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  6. Find the 12 t h term from the end of the following arithmetic progr...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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