In a random arrangement of the letters of the word COMMERCE. Find the probability that all the vowels come together = Number of words that can be formed using the 8 letters of which n La are of one kind, n Lb are of another kind and n Lc are of a third kind n L! n La! × n Lb! × n Lc! 8! 2! × 2! × 2!

For More Information Please Refer:

You May Also Like to Read: