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Which term of the A.P.: 121, 117, 113, ....

Which term of the A.P.: `121, 117, 113, .....` is its first negative term?

Text Solution

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The correct Answer is:
Hence, 32nd term of the given A.P. is the first negative term.
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Knowledge Check

  • If the sum of the first 2n terms of the A.P. 2,5,8, "……….." is equal to the sum of the first n terms of the A.P. 57,59,61, "…………" then n equals :

    A
    10
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    12
    C
    11
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  • The third term of a G.P. is 9. The product of its first five terms is

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    C
    `3^(9)`
    D
    `3^(12)`

  • The third term of G.P is 9. The product if its first five terms is

    A
    `3^(10)`
    B
    `3^(5)`
    C
    `3^(12)`
    D
    `3^(9)`

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