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If the progression 3, 10, 17, …… and 63,...

If the progression `3, 10, 17, ……` and `63, 65, 67, ……` are such that their `n^(th)` terms are equal, that `n` is equal to

A

13

B

15

C

9

D

8

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The correct Answer is:
A
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NEW JOYTHI PUBLICATION-SEQUENCES AND SERIES -QUESTIONS FROM COMPETITIVE EXAMS
  1. Let a, b, c be district real numbers. If a, b, c are in G.P and a + b ...

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  2. The numbers of terms of the A.P 3, 7, 11, 15, …… to be taken so that t...

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  3. If the progression 3, 10, 17, …… and 63, 65, 67, …… are such that thei...

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  4. Which term of the geometric sequence 5,2,4/5 , 8/(25) … is (128)/(15...

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  5. If a, b and c are respectively the p^(th),q^(th)and r^(th) terms of an...

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  6. The sum of infinite terms of the geometric progression (sqrt(2) + 1)/(...

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  7. The two geometric means between the numbers 1 and 64 are

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  8. If 1 + (1 + 2)/2 + (1 + 2 + 3)/3 + ...... to n terms is s, then s is e...

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  9. If a, b, and c are in A.P., then which one of thew following is not tr...

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  10. If are the n Arithmetic means between a and b, then 2sum(I - 1)^(n)a(...

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  11. If the third term of a G.P is P. Then the Product of the first 5 terms...

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  12. The sum to n terms of the series 4/3 + 10/9 + 28/27 + ……. is

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  13. A long a road lie an odd number of stones placed at intervals of 10 me...

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  14. Suppose you are appointed to a post carrying a scale of pay of Rs. 800...

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  15. The quardritic equation in x such that the arithmetic mean of its roo...

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  16. If the sum of n terms of the series 2^(3) + 4^(3) + 6^(3) + ......... ...

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  17. ………… term of the G.P. 3, 3sqrt(3),9 ...... is 2187

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  18. A ball is dropped from a height of 48 meters and rebounds 2/3 of the d...

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  19. The sum of 15^(2) + 16^(2) + 17^(2) + ....... + 30^(2) =

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  20. If a(1), a(2), a(3), a(4), a(5) and a(6) are six arithmetic means betw...

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