Question

How many different words beginning with A and ending with L can be formed by using the letters of the word 'ANILMANGAL'?​

Answer 1

Answer:

anal,animal and none.....

Answer 2

Permutation and Combination

Word ANILMANGAL is given.

It contains total 10 alphabets in which there is ,

three A,

two N,

one I,

one M,

one G,

two L.

As per question,

Words should start from A and end with L, which means A at the ;lest end is fixed and L at the right end is fixed.

Apart from these two fixed letters we are left with 8 letters in which 2 are A's and 2 are N's.

Hence the number of words in given arrangement  are $\frac{8!}{2!\times2!}$.