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Permutation & Combination Level-3 Quiz-1

February 7, 2021No Comments
Permutation & Combination Level-3 Quiz-1

Welcome to the Level – 3 Quiz – 1 of the topic Permutation & Combination on Knowvation! The pattern of the quiz will be MCQ and you will encounter many challenging problems which are going to be very helpful for the preparation of various competitive exams like, CAT, IIFT, SNAP, XAT, TISSMAT, TISSNET, CMAT, SSC CGL, etc. You’re requested to please do read the instructions given below before starting this quiz.

Here are some basic instructions:

Time Limit: 20 minutes

Number of Multiple Choice Questions: 10

Passing marks: 70%

You’ll see the answers after you SUBMIT the quiz. ‘Green’ color ticks represents a correct answer and the ‘Red’ ticks represents a wrong answer

Please do provide your valuable feedback on the quiz or report any issue/mistake in the comment box below. ALL THE BEST! 😀

1. The number of diagonals of a regular polygon is six times the number of its sides. How many sides does it have?

 
 
 
 

2. A committee of 5 is to be formed from 4 boys and 6 girls. In how many ways can it be formed if it consists of more boys than girls?

 
 
 
 

3. How many 4-letter words can be formed using letters A, B, C, D, E, F and G such that at least one letter of the word is a vowel?

 
 
 
 

4. In the above question, how many 7 letter words can be formed using these letters such that the letter at one of its ends is a vowel and that at the other end is a consonant?

 
 
 
 

5. In how many ways can a representation of 12 students consisting of 8 boys and 4 girls be selected from 15 boys and 10 girls, if a particular boy A and a particular girl B are never together in the representation?

 
 
 
 

6. If all the letters of the word ‘COCOCOLA’ are permuted in all possible ways and are arranged in a dictionary order, the what is the 561th word?

 
 
 
 

7. How many 9-digit multiples of 6 can be formed using only the digits 8 or 9?

 
 
 
 

8. A seven-digit number comprises of only 2’s and 3’s. How many of these are multiples of 12?

 
 
 
 

9. If we listed all numbers from 100 to 10,000, how many times would the digit 3 be printed?

 
 
 
 

10. In how many ways can be select 5 cards from a card pack such that all 4 suits appear?

 
 
 
 


Last updated on February 7, 2021

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