13. The total number of 9 digit numbers of different digits is (b) 8!9 (a) 10!9 (d) none of these (c) 9!9​

Question

13. The total number of 9 digit numbers of different digits is
(b) 8!9
(a) 10!9
(d) none of these
(c) 9!9​

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Camila 2 months 2021-08-12T18:29:57+00:00 1 Answer 0 views 0

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    2021-08-12T18:31:46+00:00

    Answer:

    10! 9! is the answer for your question.

    so that noneof these is the answer for your question given above

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18:9+8+9*3-7:3-1*13 = ? ( )