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The sum of 4th and 8th terms of an A.P. ...

The sum of 4th and 8th terms of an A.P. is 24 and the sum of the 6th and 10th terms is 34. Find the first term and the common difference of the A.P.

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The sum of 4th and 8th terms of an A.P. is 24 and the sum of 6th and 10th terms is 44. Find the A.P.

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RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. How many numbers of two digit are divisible by 3?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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