More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Mathematics ECAT Pre Engineering Chapter 3 Logic Online Test MCQs With Answers
Question # 1
To draw conclusions from some expreiments or few contacts only is called
Choose an answer
deduction
implication
conjunction
induction
Previous
Skip
Next
Question # 2
All men are mortal, We are men, there fore, we are also mortal. This is a useful example of
Choose an answer
Deduction
Induction
Conjuction
disjunction
Previous
Skip
Next
Question # 3
According to Aristotle, in preposition there could be
Choose an answer
One possibility
Two possibility
three possibility
Seven possibilites
Previous
Skip
Next
Question # 4
Basic principles of deductive logic were laid down by
Choose an answer
Euclid
Leibniz
Newton
Aristotle
Previous
Skip
Next
Question # 5
Deduction is mostly used in
Choose an answer
elementary mathematics
natural science
higher mathematics
medicine
Previous
Skip
Next
Question # 6
Conjunction of two statements p and q is denoted symbolically as
Choose an answer
Previous
Skip
Next
Question # 7
Choose an answer
hypothesis
implication
consequent
antecedent
Previous
Skip
Next
Question # 8
If p is false, -p is
Choose an answer
True
Not true
Equal to p
Conjunction
Previous
Skip
Next
Question # 9
Choose an answer
false
true
not valid
undefine
Previous
Skip
Next
Question # 10
Which of the following statement, is ture
Choose an answer
Lahore is in Punjab and 5>7
Lahore is the capital of Pakistan and 3<23
Lahore is capital of Sindh and 2+2=7
Lahore is the capital of Sindh or 2+2 = 4
Previous
Skip
Next
Question # 11
A conjunction is considered to he true only if both its components are
Choose an answer
false
equilvalent
equal
true
Previous
Skip
Next
Question # 12
A conjunction is considered to be true only if both its components are
Choose an answer
False
Equivalent
Equal
True
Previous
Skip
Next
Question # 13
If both p and q are false, then the disjunction of p and q is
Choose an answer
false
true
equal
equivalent
Previous
Skip
Next
Question # 14
An implication of p and q is denoted by
Choose an answer
Previous
Skip
Next
Question # 15
~ p is the
Choose an answer
implication of p
disjunction of p
negation of p
conjuction of p
Previous
Skip
Next
Question # 16
A statement which is already false is called
Choose an answer
Tautology
Contrapsitive
Absurdity
Universal quantifiers
Previous
Skip
Next
Question # 17
Logic in which there is scope of third or fourth possibility is called.
Choose an answer
non-Aristotlian logic
Aristotlian logic
Postulates
induction logic
Previous
Skip
Next
Question # 18
Choose an answer
conclusion
consequent
hypothesis
conditional
Previous
Skip
Next
Question # 19
Any conditional and its contrapositive are
Choose an answer
Equilavant
Opposite
Equal
Not Equal
Previous
Skip
Next
Question # 20
We often consult doctors or lawyers on the basis of their good
Choose an answer
personality
behaviour
reputation
good dealing
Previous
Skip
Next
Question # 21
To draw conclusions from some experiments or few contacts only is called:
Choose an answer
Deduction
Implication
Conjunction
Induction
Previous
Skip
Next
Question # 22
The conjunction of 3>5 , and 5>9, is
Choose an answer
False
True
Disjunction
Unknown
Previous
Skip
Next
Question # 23
According to Aristotle, in proposition there could be
Choose an answer
one possibilities
two possibilities
three possibilities
seven possibilities
Previous
Skip
Next
Back