Total number of $6-$digit numbers in which only and all the five digits $1,3,5,7$ and $9$ appear, is 

  • [JEE MAIN 2020]
  • A

    $\frac{5}{2}(6 !)$

  • B

    $5^6$

  • C

    $\frac{1}{2}(6 !)$

  • D

    $6!$

Similar Questions

Find the number of words with or without meaning which can be made using all the letters of the word $AGAIN$. If these words are written as in a dictionary, what will be the $50^{\text {th }}$ word?

The total number of different combinations of one or more letters which can be made from the letters of the word ‘$MISSISSIPPI$’ is

In how many ways can a committee be formed of $5$ members from $6$ men and $4$ women if the committee has at least one woman

  • [IIT 1968]

If $^{2n}{C_2}{:^n}{C_2} = 9:2$ and $^n{C_r} = 10$, then $r = $

The total number of ways of selecting six coins out of $20$ one rupee coins, $10$ fifty paise coins and $7$ twenty five paise coins is