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Which term of the A.P. 125, 120, 115, ……...

Which term of the A.P. 125, 120, 115, ……….. Is the first negative?

A

`25^(th)`

B

`26^(th)`

C

`24^(th)`

D

`27^(th)`

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-PROGRESSIONS-Creative Bits for CCE Model Examination
  1. The next term of the A.P. sqrt(48), sqrt(75),sqrt(108), sqrt(147), …...

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  2. Which term of the Arithmetic Progression 24, 21, 18, ……. Is the first ...

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  3. Which term of the A.P. 125, 120, 115, ……….. Is the first negative?

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  4. Which term of the A.P 100 , 90, 80, ……….. Is zero?

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  5. (a+3d), (a+d), (a-d), ………… the next term of the A.P. is

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  6. The sum of 15 terms of the A.P. 4, 7, 10, ………. Is

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  7. If a(7) - a(3) = 32, then the common difference of the A.P. is

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  8. a(28)-a(23) = 15, then the common difference of the A.P. is

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  9. if a, b,c are in A.P. then b =

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  10. The 17^(th) term of 1.1, 2.2, 3.3, 4.4, ………….. Is

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  11. The 25^(th) term of -300, -290, -280,………. is

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  12. How many numbers are divisible by 4 lying between 101 and 250 ?

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  13. The common ratio of the G.P. 3, 6, 12, 24, ………. Is

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  14. The common ratio of the G.P. 144, 36, 9,………… is

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  15. The 103^(rd) term of 1, -1, 1, -1, ….. is

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  16. Which term of the G.P. 2, 6,18,54,……………… is 2 xx 3^(10)?

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  17. If a(7) + a(4) of a G.P. is 343, then the common ratio is

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  18. If a, b, c are in G.P., then b =

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  19. If 4, x, 9 are in G.P. , then x =

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  20. If 3, x, 11 are in A.P. , then x =

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