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If the 2nd , 5th and 9th terms of a ...

If the 2nd , 5th and 9th terms of a non-constant A.P. are in G.P., then the common ratio of this G.P. is : (1) `8/5` (2) `4/3` (3) 1 (4) `7/4`

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Knowledge Check

  • If the 2nd, 5th and 19th terms of a non-constant AP are in GP, then the common ratio of this GP is

    A
    `(8)/(5)`
    B
    `(4)/(3)`
    C
    1
    D
    `(7)/(4)`

  • If the 2nd, 5th, and 9th terms of a non-euatant AP are in GP, then the common ratio of this GP is

    A
    1
    B
    `(7)/(4)`
    C
    `(8)/(5)`
    D
    `(4)/(3)`

  • If 7^(th) term of G.P. is 8 times the 4^(th) term, find the common ratio of the G.P.

    A
    2
    B
    3
    C
    1
    D
    4

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