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In a G.P, the 5^(th) term is 32 and 7^(...

In a G.P, the `5^(th)` term is 32 and `7^(th)` term is 128, then the common ratio of GP

A

2

B

5

C

7

D

3

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VGS PUBLICATION-BRILLIANT-PROGRESSIONS-EXERCISE
  1. In an Arithmetic Progression , 4^(th) term is 11 and 7^(th) term is 17...

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  2. If the common difference of AP is 2 thena(10) - a5=

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  3. In a G.P, the 5^(th) term is 32 and 7^(th) term is 128, then the comm...

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  4. Sum of the first 10 natural numbers is

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  5. The nth term if a GP = a(n) = ar^(n-1) here 'r' means ........

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

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  7. The sum of the first 20 even natural numbers is

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  8. How many terms of A.P. -6, (-11)/2 , -5 …… are needed to obtain a sum ...

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  9. The sum of natural numbers from 1 to 100 is

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  10. The sum of first 50 even numbers is

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  11. The sum of first 20 odd numbers is

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  12. If x-1, x+3, 3x-1 are in A.P., then x is equal

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  13. The numbers -15, -11,-7,-3, is …………is

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  14. The next term of the A.P. sqrt(48), sqrt(75),sqrt(108), sqrt(147), …...

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

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

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

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

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

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

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