Teachoo MCQ Test

Assertion Reasoning Quiz

Chapter 1 Class 11 Sets | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 408
Question 1 of 5
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Question 1 of 5
Assertion (A): The set of all possible valid games of chess is an infinite set.
Reason (R): While the number of possible games is astronomically large, it is finite because of rules like the 50 -move rule that prevent games from continuing indefinitely.
Select one option. Answers are shown after the test.
Question 2 of 5
Assertion (A): An email spam filter places emails into a 'Spam' folder (Set S ). The set of all emails in your main 'Inbox' can be represented as \(S^{\prime}\).
Reason (R): The complement \(S^{\prime}\) contains all emails from the universal set of incoming mail that are not in the set \(S\).
Select one option. Answers are shown after the test.
Question 3 of 5
Assertion (A): If \(A=\{1,2,3\}\) and \(B=\{4,5,6\}\), then A and B are disjoint.
Reason (R): \(A \cap B=\phi\).
Select one option. Answers are shown after the test.
Question 4 of 5
Assertion (A): \(\phi \subset A\) for any set A.
Reason (R): The empty set is a subset of every set.
Select one option. Answers are shown after the test.
Question 5 of 5
Assertion (A): If a software program's Version 2.0 (Set V2) has all the features of Version 1.0 (Set V1) plus some new ones, then the set of new features is represented by V2 -V 1 .
Reason (R): The difference of sets A - B contains only the elements that are in A but not in B.
Select one option. Answers are shown after the test.