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The total number of matrices formed with...

The total number of matrices formed with the help of 6 different numer are-

A

`6!`

B

`3(6)!`

C

`2(6)!`

D

`4(6)!`

Text Solution

Verified by Experts

The correct Answer is:
D
The following types of matires can be formed with the help of 6 different number.
`(i) 6xx1(ii)3xx2(iii)2xx3(iv)1xx6` (order of matri)
Now number of matrices of there orders is 6! So, total no. of matrices are `4(6)!`
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Knowledge Check

  • The number of matrices in A is

    A
    12
    B
    6
    C
    9
    D
    3

  • The total number of possible matrices of order 3xx3 with each 3 or 7 is :

    A
    21
    B
    10
    C
    512
    D
    343

  • The total number of 9-digit number which have all different digits is

    A
    `10"!"`
    B
    `9"!"`
    C
    `9 xx 9"!"`
    D
    `10 xx 10"!"`

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