Teachoo MCQ Test

NCERT Exemplar MCQ Quiz

Preparing for CBSE

Chapter 6 Class 11 Permutations and Combinations | 7 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 504
Question 1 of 7
Advertisement
Question 1 of 7
NCERT Exemplar
The number of words which can be formed out of the letters of the word ARTICLE, so that vowels occupy the even place is
Select one option. Answers are shown after the test.
Question 2 of 7
NCERT Exemplar
The number of ways in which a team of eleven players can be selected from 22 players always including 2 of them and excluding 4 of them is
Select one option. Answers are shown after the test.
Question 3 of 7
NCERT Exemplar
If \({ }^n \mathrm{C}_{12}={ }^n \mathrm{C}_8\), then \(n\) is equal to
Select one option. Answers are shown after the test.
Question 4 of 7
NCERT Exemplar
The number of possible outcomes when a coin is tossed 6 times is
Select one option. Answers are shown after the test.
Question 5 of 7
NCERT Exemplar
The number of different four digit numbers that can be formed with the digits 2 , 3, 4, 7 and using each digit only once is
Select one option. Answers are shown after the test.
Question 6 of 7
NCERT Exemplar
Given 5 different green dyes, four different blue dyes and three different red dyes, the number of combinations of dyes which can be chosen taking at least one green and one blue dye is
Select one option. Answers are shown after the test.
Question 7 of 7
NCERT Exemplar
Every body in a room shakes hands with everybody else. The total number of hand shakes is 66 . The total number of persons in the room is
Select one option. Answers are shown after the test.