Question

Write total number of words formed by 2 vowels and 3 consonants

Answer 1

Explanation:

(c) Given number of vowels = 4 and number of consonants = 5 We have to form words by 2 vowels and 3 consonants.

So, lets first select 2 vowels and 3 consonants.

Number of ways of selection = 4C2 x 5C3 = 6 x 10 = 60 Now, these letters can be arranged in 5! ways.

So, total number of words = 60 x 5! = 60 x 120 = 7200