The number of permutation of all the letters AAAABBBC in which the A's appear together in a block 4 letters or the B's appear together in block of 3 letters is

The probability of the number of permutations of the letters AAAABBBC in which the A's appear together in a block of four letters or the B's appear in a block of three letters is p then 770p is equal to …….

The probability of the number of permutations of the letters AAAABBBC in which the A's appear together in a block of four letters or the B's appear in a block of three letters is p then 770p is equal to …….

The number of permutations of all letters of word 'EXERCISES' is:

Find the number of permutations of the letters of the word 'COLLEGE' taken all together.

The number of permutations of the letters of the word 'CONSEQUENCE' in which all the three Es are together is

The number of permutations of the letters of the word ENGINEERING in which neither two E's nor two G's comes together is

The maximum number of permutation of 2n letters in which there are only a's and b's taken all at a time is given by

Find the number of permutations of letters a ,b ,c ,d ,e ,f,g taken all together if neither beg nor c a d pattern appear.