ECAT Pre Engineering Mathematic MCQ Test With Answer for Chapter 3 (Logic)

MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 3 Logic

Try The MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 3 Logic

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ECAT (Pre-Eng) Mathematics Chapter 3 Logic

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Question # 1

To draw conclusions front premises believed to be true, this way of reasoning is called

Question # 2

Basic principles of deductive logic were laid down by

Question # 3

If p is false, -p is

Question # 4

The disjunction of two statements p and q, is denoted symbolically as

Question # 5

An implication of p and q is denoted by

Question # 6

According to Aristotle, in preposition there could be

Question # 7

The statements of the form "If p then q" are called

Question # 8

Deductive logic in which every statement is regarded as true or false and there is no other possibility is called:

Question # 9

~ p is the

Question # 10

A statement which is already false is called

Question # 11

Deduction is mostly used in

Question # 12

The conjunction of 3>5 , and 5>9, is

Question # 13

If both p and q are false, then the disjunction of p and q is

Question # 14

We often consult doctors or lawyers on the basis of their good

Question # 15

Which of the following statement, is true

Question # 16

To draw conclusions from some experiments or few contacts only is called:

Question # 17

Deductive logic in which every statement is regarded as true or false and there is no other possibility is called

Question # 18

The greater part of our knowledge, is based on

Question # 19

While witting his hooks on geometry, Euclid used

Question # 20

All men are mortal. We are men, therefore, we are also mortal. This is a useful example of

Question # 21

The conjunction of 3>5, and 5<9, is

Question # 22

10 is a even number or 0 is a natural number, then truth value of this disjunction is

Question # 23

Any two propositions which is combined by the word "and" and form a compound proposition is called

Question # 24

The converse and Inverse are

Question # 25

According to Aristotle, in proposition there could be

Question # 26

Logic in which there is scope of third or fourth possibility is called.

Question # 27

While writing his books on geometry, Euelid used

Question # 28

A declarative statement which may be true or false but not both is called a

Question # 29

A statement which is already false is called

Question # 30

The greater part of our knowledge,is based on

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ECAT Mathematics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The conjunction of 3>5 , and 5>9, is
A. False
B. True
C. Disjunction
D. Unknown
2 10 is a even number or 0 is a natural number, then truth value of this disjunction is
A. false
B. true
C. not discussed
D. negation of first
3 Deductive logic in which every statement is regarded as true or false and there is no other possibility is called
A. deductive logic
B. inductive logic
C. Aristolian logic
D. non-Aristolian logic
4 To draw conclusions from some experiments or few contacts only is called:
A. Deduction
B. Implication
C. Conjunction
D. Induction
5
Question Image
A. hypothesis
B. implication
C. consequent
D. antecedent
6 An implication of p and q is denoted by
7 Disjunction of p and q is
A. p or q
B. p and q
C. p if q
D. p implies q
8 The greater part of our knowledge, is based on
A. deduction
B. induction
C. conjunction
D. disjunction
9 ~ p is the
A. implication of p
B. disjunction of p
C. negation of p
D. conjuction of p
10 A conjunction is considered to he true only if both its components are
A. false
B. equilvalent
C. equal
D. true

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