Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?Question 18Answera.25200b.22500c.Noned.22220
Question
Solution 1
To solve this problem, we need to use the concept of combinations in probability.
Step 1: Select 3 consonants out of 7 This can be done in 7C3 ways. The formula for combinations is nCr = n! / r!(n-r)!. Here, n is the total number of items, and r is the number of items to choose. So, 7C3 = 7! / 3!( Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?Question 18Answera.25200b.22500c.Noned.22220
How many words can be formed with the letters of the word 'PATALIPUTRA' without changing the relative order of the vowels and consonants?
Which of the following words will be formed by using the vowels of the word "READ" and consonants of the word "WRITE"?
How many different words can be formed using the letters of the word “EDUCATION‘ such that, All the consonants are always together ?
How many 3-digit numbers can be formed from the digits 2, 3, 5, 6 and 7, which are divisible by 4 and none of the digits is repeated?