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Find the fourth proportional to 3.6,6....

Find the fourth proportional to 3.6,6.9 and 11.4
A.20.3
B.18.9
C.19.6
D.21.9

A

B

B

A

C

D

D

C

Text Solution

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The correct Answer is:
D
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Find the distance between the points P(-6,-3) and Q(-1,9) .

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Knowledge Check

  • The fourth proportional of 9, 8, and 18 is ______

    A
    16
    B
    9
    C
    72
    D
    None of these

  • If 3 – 3 = 6 and 5 – 5 = 20, then 9 – 9 = ?

    A
    56
    B
    72
    C
    42
    D
    30

  • Find the mean of the values: 1,9,7,3,5,5,6,4,2,8, A. 3 B. 4 C. 5 D.6

    A
    D
    B
    C
    C
    B
    D
    A

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    Find the mode of the data : 14, 6, 9, 15, 14, 9, 21, 21, 25, 21, 27, 29, 21, 8, 6, 15, 25, 14, 21, 9, 21, 25, 27, 29, 6, 14, 21, 21, 27, 25, 27, 9, 15, 14, 9.

    The mean of the data 2, 9, 9, 3, 6, 9, 4 is: A. (33)/(7) B. 6 C. (43)/(7) D. 7

    Find the range of the data 9,5,9,3,4,7,8,4,8,9,5,9. A. 3 B. 5 C. 6 D. 4

    Find the missing (?) in the series : 9, 4, 16, 6, 36, 9, 81, ? A 12 B 10 C 11 D 13

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