Bissoy
Login
Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App
$$\eqalign{ & {P_1} \to {\text{Some Spaniels are not good hunters}} \cr & {{\text{P}}_2} \to \underline {{\text{All Spaniels are gentle dogs}}} \cr & C \to \,\therefore \underline {{\text{No gentle dogs are good hunters}}} \cr} $$<br>This syllogism involves the fallacy of
A
Illicit minor
B
Illicit major
C
Undistributed middle
D
Exclusive premises
Correct Answer:
Illicit minor
Consider the 5 × 5 matrix \[{\text{A}} = \left[ {\begin{array}{*{20}{c}} 1&2&3&4&5 \\ 5&1&2&3&4 \\ 4&5&1&2&3 \\ 3&4&5&1&2 \\ 2&3&4&5&1 \end{array}} \right
A
\
B
<br>It is given that A has only one real eigen value.<br>Then the real eigen value of A is
C
<p><span>A.</span> -2.5
D
</span> 0
Fact 1: All dogs like to run.
Fact 2: Some dogs like to swim.
Fact 3: Some dogs look like their masters.
If the first three statements are facts, which of the following statements must also be a fact?
I: All dogs who like to swim look like their masters.
II: Dogs who like to swim also like to run.
III: Dogs who like to run do not look like their masters.
A
I only
B
II only
C
II and III only
D
None of the statements is a known fact.
E
None of the statements is a known fact.
Some good actor are not powerful athletes. Therefore, all professional wrestlers are good actor. All professional wrestlers are powerful athlets.
The syllogism involves the fallacy of
A
Exclusive premises
B
Illicit major
C
Drawing an affirmative conclusion from a negative premise
D
undistributed middles
Statements :
Some dogs are rats. All rats are trees. Some trees are not dogs.
Conclusions :
I. Some trees are dogs.
II. All dogs are trees.
III. All rats are dogs.
IV. No tree is dog.
A
None follows
B
Only I follows
C
Only I and II follow
D
Only II and III follow
E
All follow
Eigen values of the matrix \[\left[ {\begin{array}{*{20}{c}} 0&1&0&0 \\ 1&0&0&0 \\ 0&0&0&{ - 2i} \\ 0&0&{2i}&0 \end{array}} \right
A
\
B
are
C
<p><span>A.</span> -2, -1, 1, 2
D
</span> -1, 1, 0, 2
Let A be an m × n matrix and Ban n × m matrix. It is given that determinant ($$I$$
m
+ AB) = determinant ($$I$$
n
+ BA), where $$I$$
k
is the k × k identity matrix. Using the above property, the determinant of the matrix given below is
\[\left[ {\begin{array}{*{20}{c}} 2&1&1&1 \\ 1&2&1&1 \\ 1&1&2&1 \\ 1&1&1&2 \end{array}} \right
A
\
B
<p><span>A.</span> 2
C
</span> 5
Given below are Assertion (A) and Reason (R), consider them and select the correct answer:
Assertion (A) A categorical syllogism commits a fallacy of four terms if more than three terms are used.
Reason (R) In a standard form of categorical syllogism, there are three and only three terms occuring twice each in the same meaning.
A
A and R both are true and R is not the correct explanation of A
B
A and R both are true and R is the correct explanation of A
C
A is true and R is false
D
A and R both are false
Consider the syllogism below and identify the fallacy involved in it.
All pets are domestic animals.
No lions are domestic animals.
Therefore, some lions are not pets.
A
Fallacy of exclusive terms
B
Fallacy of IIIicit minor
C
Existential fallacy
D
Fallacy of undistributed middle
No astrologers are scientists.
Some scientists are not magicians.
Some magicians are not astrologers.
This syllogism involves the fallacy of
A
Undistributed middle
B
Exclusive minor
C
Exclusive premise
D
Four term fallacy
Directions :
In each of the following questions a statement is given, followed by two conclusions. Give answer :
Statement :
Beware of dogs, our dogs do not bark, but they are trained to distinguish between genuine guests and intruders.
Assumptions :
I. Barking dogs bite rarely.
II. Our dogs could be dangerous for intruders.
A
Only assumption I is implicit
B
Only assumption II is implicit
C
Either I or II is implicit
D
Neither I nor II is implicit
E
Both I and II are implicit