How many words can be formed with the letters of the word 'PENCIL' in which
(i) 'C' and 'L' are always together?
(ii) 'C' comes just after 'L'?

How many words can be formed with the letters of the word 'PENCIL' beginning with C?

How many words can be formed with the letters of the word 'LAHORE', if (i) L and A are always together? (ii) L and A are never together?

How many words can be formed with the letters of the word 'NUMBERS', if all consonants are always together?

How many words can be formed with the letters of the word 'NUMBERS', if all consonants are always together?

(i) How many words can be formed with the letters of the word 'FAILURE', if A and F are always together? (ii) In how many ways can 6 question papers be arranged if the best and worst papers are always together?

How many words can be formed with the letters of the word 'LUCKNOW' in which L,U,C occupy odd positions?

How many words can be formed with the letters of the word 'LUCKNOW' in which L,U,C occupy odd positions?