Permutations and Combinations MCQ Questions for Class 11 Math’s Chapter 7 with Answers

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MCQ Questions for Class 11 Mathematics Chapter wise with Answers


Q1. Four dice are rolled. The number of possible outcomes in which at least one dice show 2 is

(i) 1296
(ii) 671
(iii) 625
(iv) 585

(ii) 671


Q2. Six boys and six girls sit along a line alternately in x ways and along a circle (again alternatively in y ways), then

(i) x = y
(ii) y = 12x
(iii) x = 10y
(iv) x = 12y

(iv) x = 12y


Q3. 6 men and 4 women are to be seated in a row so that no two women sit together. The number of ways they can be seated is

(i) 604800
(ii) 17280
(iii) 120960
(iv) 518400

(i) 604800


Q4. If repetition of the digits is allowed, then the number of even natural numbers having three digits is

(i) 250
(ii) 350
(iii) 450
(iv) 550

(iii) 450


Q5. In a test there were n questions. In the test 2n – i students gave worng answers to i questtions i = 1, 2, 3, ……..n. If the total number of wrong anwers given is 2047 then n is

(i) 12
(ii) 11
(iii) 10
(iv) None of these

(iii) 10


Q6. How many words beginning with T and ending with E can be made (with no letter repeated) out of the letters of the word ‘TRIANGLE’ ?

(i) 1440
(ii) 8P6
(iii) 720
(iv) 722

(iii) 720


Q7. How many ways are here to arrange the letters in the word GARDEN with the vowels in alphabetical order?

(i) 120
(ii) 240
(iii) 360
(iv) 480

(iii) 360


Q8. If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and came back to Delhi?

(i) 4
(ii) 8
(iii) 12
(iv) 16

(iv) 16


Q9. The total number of 9 digit numbers of different digits is

(i) 99!
(ii) 9!
(iii) 8 × 9!
(iv) 9 × 9!

(iv) 9 × 9!


Q10. How many 3-letter words with or without meaning, can be formed out of the letters of the word, LOGARITHMS, if repetition of letters is not allowed

(i) 720
(ii) 420
(iii) none of these
(iv) 5040

(i) 720


Q11. How many numbers of 6 digits can be formed from the digits of the number 112233?

(i) 30
(ii) 60
(iii) 90
(iv) 120

(iii) 90


Q12. The value of P(n, n – 1) is

(i) n
(ii) 2n
(iii) n!
(iv) 2n!

(iii) n!


Q13. The number of ways can the letters of the word ASSASSINATION be arranged so that all the S are together is

(i) 152100
(ii) 1512
(iii) 15120
(iv) 151200

(iv) 151200


Q14. There are 10 true-false questions in a examination. Then these questions can be answered in:

(i) 100 ways
(ii) 20 ways
(iii) 512 ways
(iv) 1024 ways

(iv) 1024 ways


Q15. In how many ways in which 8 students can be sated in a circle is

(i) 40302
(ii) 40320
(iii) 5040
(iv) 50040

(iii) 5040


We hope the given NCERT MCQ Questions for Class 11 Mathematics book Chapter 7 Permutations and Combinations with Answers PDF Free Download solution will definitely help you to achieve perfect score. If you have any queries related to CBSE Class 11 Mathematics book Chapter 7 Permutations and Combinations with Answers book MCQs Multiple Choice Questions with Answers, drop your questions below and will get back to you in no time.


MCQ Questions for Class 11 Mathematics Chapter wise with Answers


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