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If the 3rd and 9^(th) terms of an A.P. a...

If the 3rd and `9^(th)` terms of an A.P. are 4 and - 8 respectively, which term of this A.P. is zero.

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NAND LAL PUBLICATION-ARITHMETIC PROGRESSIONS-EXERCISE 5.2
  1. In the following APs,find the missing terms in the boxes :- 5,square,s...

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  2. In the following APs,find the missing terms in the boxes :- -4,square,...

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  3. In the following APs,find the missing terms in the boxes :- square,38,...

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  4. Which term of the A.P. 3, 8, 13, 18,………… is 78?

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  5. Find the number of terms in each of the following APs :- 7, 13, 19,......

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  6. Is -150 a term of AP 11, 8, 5,2,…? Why?

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  7. Find the 31st term of an AP whose 11^(th) term is 38 and 16^(th) term ...

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  8. An AP consists of 50 terms of which 3rd term is 12 and the last term ...

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  9. If the 3rd and 9^(th) terms of an A.P. are 4 and - 8 respectively, whi...

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  10. The 17th term of an AP exceeds its I0th term by 7. Find the common dif...

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  11. Which term of the A.P. 3, 15, 27, 39, ... will be 132 more than its 54...

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  12. Two APs have the same common difference.The difference between their 1...

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  13. How many three-digits numbers are divisible by 7 ?

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  14. How many multiples of 4 lie between 10 and 50 ?

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  15. For what value of n,are the n^(th) terms of two A.P.s 63, 65, 67... a...

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  16. Determine the AP whose third term is 10 and the 7th term exceeds the 5...

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  17. Find the 20^(th) term from the last term of the AP : 3, 8, 13,……..,253...

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  18. The sum of the 4^(th) and 8^(th) term of an AP is 24 and the sum of th...

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  19. Subba Rao started work in 1995 at an annual salary of $5000 and receiv...

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  20. Ramkali saved $ 5 in the first week of a year and then increased her w...

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