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Which term of 9,3,1,…. Is 1/243?...

Which term of 9,3,1,…. Is `1/243`?

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KALYANI PUBLICATION-PROGRESSION-EXERCISE
  1. Which term of 2, 4, 8, 16,….. is 2048 ?

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  2. Which term of 1/128,1/64,1/32,….. is 1?

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  3. Which term of 9,3,1,…. Is 1/243?

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  4. Which term of 4,-8,16,-32,…... is 1024?

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  5. The fourth and seventh terms of a G.P. are 1 and 1/8 respectively. Det...

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  6. The second and fifth term of a G.P. are 24 and 81 respectively. Find t...

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  7. The fourth term of a G.P. is 4 and the product of second and fourth te...

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  8. The sum of second and third term of a G.P. is -1/9 and that of sixth ...

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  9. The fifth term of a G.P. is four times the third term. The sum of the ...

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  10. The sum of the second and third term of a G.P. is 3 and that of fourth...

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  11. The third term of a G.P. is square of the first term. The fifth term i...

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  12. The first term and common ratio of a G.P. are both positive. The produ...

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  13. The first, fourth and thirteenth term of an A.P. are in G.P. If the...

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  14. In a G.P., the (p + q)th term is m and (p-q)th term is n. Find its pth...

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  15. The sum of three numbers in G.P. is 52 and their product is 1728.Find...

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  16. The sum of three positive numbers in G.P. is 21. The sum of second and...

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  17. The sum of three numbers in G.P. is 26. If the product of first and th...

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  18. The sum of three numbers in G.P. is 7. If sum of their squares is 21, ...

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  19. The sum of three numbers in A.P. is 18. If 2, 4 and 11 are added to th...

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  20. The sum of three numbers in A.P. is 15. If 1, 4 and 19 are added to th...

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