How many words can be formed by using the letters of the word 'ORIENTAL` so that A and E always occupy the odd places?

How many 3-letter words can be made using the letters of the word ‘ORIENTAL’ ?

How many words can be formed with the letters of the word 'ARIHANT' by rearranging them?

How many words can be formed out of the letters of the word ‘ARTICLE’ so that vowels may occupy even places ?

How many different words can be formed by using the letters of the word 'ALLAHABAD' In how many of these do the vowels occupy even positions.

How many permutations can be made out of the letters of the word 'TRIANGLE ' ?

How many words can be formed with the letters of the word 'DELHI' if E and H never occur together?

How many words can be formed with the letters o the word MATHEMATICS by rearranging them.

How many words can be formed with the letters of the word 'HIGH SCHOOL' by rearranging them?

How many different words can be formed by using the letters of the word 'ALLAHABAD' In how many of these, the two L's do not come together?