In how many ways can the letters of the word PENCIL be arranged so that N is always next of E.

In how many ways can the letters of the word ‘PENCIL’ be arranged so that N is always next to E?

In how many ways can the letters of the word PENCIL be arranged so that (i) N is always next to E ? (ii) Na n dE are always together?

In how may ways can the letters of the word 'PENCIL' be arranged so that N is always next to E?

In how many ways can the letters of the word PENCIL be arranged so that (i) N is always next to E? (ii) N and E are always together?

In how many ways can the letters of the word “PENCIL” be arranged so that I is always next to L.

In flow many ways can the letters of the word “PENCIL” be arranged, so that N is always next to E?

In how many ways can the letters of the word ‘PHONE’ be arranged