NCERT Solutions Class 11 Mathematics Chapter 1 Sets
Exercise 1.1 Question. Which of the following are sets? Justify our answer. (i) The collection of all months of a year beginning with the letter J. (ii) The collection of ten most talented writers of India. (iii) A team of eleven best-cricket batsmen of the…
CBSE Class 11 Mathematics Set Theory Worksheet
Multiple Choice Questions Question. Total number of elements in the power set of A containing 15 elements is (a) 215 (b) 152 (c) 215−1 (d) 215−1 Answer : A Question. If A = P ({1, 2}), where P denotes the power set, then which one of the following is correct? (…
CBSE Class 11 Mathematics Sets Assignment Set A
Sets MCQ Questions with Answers Class 11 Mathematics Question : The number of elements in the Power set P(S) of the set S = [ [ Φ] , 1, [ 2, 3 ]] is A. 4 B. 8 C. 2 D. None of these Ans-B Question : If A and B are sets and A∪ B= A ∩ B, then A. A= Φ B. B= Φ C. A=B D. None of…
CBSE Class 11 Mathematics Sets Assignment Set D
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CBSE Class 11 Mathematics Set Theory Notes
Class XI: Maths Chapter:1, Sets Points to Remember Key Concepts 1. A set is a well-defined collection of objects. 2. Sets can be represented by two ways: Roster or tabular Form and Set builder Form 3. Roster form: All the elements of a set are listed separated by…
CBSE Class 11 Mathematics Sets Assignment Set B
VERY SHORT ANSWER TYPE QUESTIONS Sets MCQ Questions with Answers Class 11 Mathematics Question: In a beauty contest, half the number of experts voted for Mr. A and two thirds voted for Mr. B. 10 voted for both and 6 did not vote for either. How…
CBSE Class 11 Mathematics Set Theory Assignment Set C
Concept: Representation of a set Concepts:- Different types of sets – Subsets- Power sets – Universal set – Operations on sets – Compliment of a set – Practical Problems. Text book questions Ex: 1 Questions 3, 4,5 Ex: 2 Questions 1, 2 Ex: 3 Questions 4, 5,6* ,7* Ex: 4…
CBSE Class 11 Mathematics Set Theory Assignment Set B
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CBSE Class 11 Mathematics Set Theory Assignment Set A
Multiple Choice Questions Question. If A ={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, then insert appropriate symbol ∈or Ïin each of the following blank spaces. (i) 4 ... A (ii) − 4 ... A (iii) 12 ... A are (a) ∈, ∈, ∈ (b) ∈, ∉, ∈ (c) ∈, ∉, ∉ (d) ∉, ∉, ∉ Answer : C…