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The quotient when L.C.M. is divided by t...

The quotient when L.C.M. is divided by the H.C.F. of a G.P. with first term 'a' and common ratio 'r' is:

A

r"`""^(+1)`

B

r""`""^(2)`

C

r""`""^(1)`

D

r""`""^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Find the first term of a G.P., whose 8^(th) term is 192 and common ratio is 2.

    A
    `3/2`
    B
    `2/3`
    C
    `3`
    D
    `2`

  • If the L.C.M. of x and y is z their H.C.F. is -

    A
    `(xy)/z`
    B
    `xyz`
    C
    `(x+y)/z`
    D
    `z/(xy)`

  • a, b, c are in GP. If a is the first term and c is the common ratio, then b = __________.

    A
    `1`
    B
    `(1)/(a)`
    C
    `(1)/(c )`
    D
    None of these

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