Problems based on finding the no of arrangement of letters of the given word

Problems based on finding the no of arrangement of letters if vowels/consonants are always together in a given word

Problems based on finding the no of arrangement of letters if vowels/consonants are at even/odd position

find the total no of arrangements of 4 letters from the word MATHEMATICS

Find the probability that in a random arrangement of the letters of the word UNIVERSITY the two Is come together.

Find the probability that in a random arrangement of the letters of the word SOCIAL vowel come together.

Problems based on Arrangements of Alike Objects

Problems based on Arrangements of Alike Objects

Consider the letters of the word EQUATIONS What is the number of arrangements of the letters in this word so that the vowels appear, not necessarily successively,in the dictionary order