Question

How many 4 letter words can be formed
using letters in the word MADHURI if
(a) letters can be repeated (b) letters cannot
be repeated.​

Answer 1

Dear friend the answer for this question is here:

The letters of the word MADHURI are arranged in all possible ways. The number of arrangments in which there are 2 letters between R and D

1)Raid

2)Hard

3)Maid

4)Dham

(if letters are not repeated)

No words can be formed if the letters are repeated....

Hope it helps you!!!