ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 If the number of elements in set A is n, and in set B is m, then the number of elements in AxB will n<sup>m</sup> m<sup>n</sup> m x n m + n
2
3
4 (a,b) (c,d) if and only if a = b and c =d a = d and b = c a = c and b = d a - b = c - d
5 Which of the following notation defines AxB
6 The set of second elements of the ordered pairs forming a relation is called a Domain range function relation
7 If A is non-empty set, any subset of AxA is called a relation in a A B D r
8 The set of first elements of the ordered pairs forming the relation is called its domain range ordered paris relation
9 The net of cartesian product AxB consists of domain range binary relation ordered pair
10 Let A and B be two non-empty sets, then any subset of the cartesian product AxB is called a function domain range binary relation
11 hypothesis implication consequent conditional
12 hypothesis implication consequent antecedent
13 conclusion consequent hypothesis conditional
14 An implication of p and q is denoted by
15 p and q p or q p implies q p is equivalent to q
16 The statements of the form "If p then q" are called hypothesis conditional disjunction conjunction
17 false true not valid undefine
18 Which of the following statement, is true Lahore is in Punjab and 5&gt;7 Lahore is the capital of Pakistan and 3&lt;23 Lahore is capital of Sindh and 2+2 = 7 Lahore is the capital of Sindh or 2+2=4
19 Any two propositions which is combined by the word "and" and form a compound proposition is called conditional of the original proposition consequent of the original proposition disjunction of the original proposition conjunction of the original propositoin
20 The conjunction of 3>5, and 5<9, is false true unknown disjunction
21 10 is a even number or 0 is a natural number, then truth value of this disjunction is false true not discussed negation of first
22 The disjunction of two statements p and q, is denoted symbolically as
23 If both p and q are false, then the disjunction of p and q is false true equal equivalent
24 Disjunction of p and q is p or q p and q p if q p implies q
25 A conjunction is considered to he true only if both its components are false equilvalent equal true
26 Conjunction of two statements p and q is denoted symbolically as
27 If p is false, ~ p is true not true equal to p conjuction
28 ~ p is the implication of p disjunction of p negation of p conjuction of p
29 Logic in which there is scope of third or fourth possibility is called. non-Aristotlian logic Aristotlian logic Postulates induction logic
30 Deductive logic in which every statement is regarded as true or false and there is no other possibility is called deductive logic inductive logic Aristolian logic non-Aristolian logic
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