WorksheetsACESE Logic and Reasoning
Total questions: 11
Worksheet time: 8mins
It is the study of methods and principles used to distinguish and determine correct reasoning.
Logic
Statistics
Calculus
Algebra
It is a declarative sentence that is either true or false, but not both.
Argument
Proposition
Statement
Theorem
Which of the following is NOT a proposition?
My hair is black.
Your puppies are adorable.
Welcome to the Philippines!
Every even number is divisible by 2.
The following are examples of simple propositions EXCEPT:
Opposite angles in a parallelogram are congruent.
If a transversal cuts through parallel lines. then the alternate interior angles are congruent.
Right angles measure 90°.
A three-sided polygon is called a triangle.
Which of the following is an example of compound proposition?
Either Math is boring or it is not.
It is not the case that π is a rational number.
A polygon is called a hexagon if and only if it has six sides.
All of the above.
Which of the following is NOT a form of conditional proposition?
Contranegative
Converse
Inverse
Contrapositive
If p is true and q is false, what is ~q → p?
True
False
Given, "If I have a Siberian Husky, then I have a dog." Identify the contrapositive.
If I do not have a Siberian Husky, then I do not have a dog.
If I have a dog, then I have a Siberian Husky.
If I do not have a dog, then I do not have a Siberian Husky.
If I do not have a Siberian Husky, then I have a dog.
What is a proposition where the truth values are always false in all possible cases?
Tautology
Contradiction
Contingency
The following are examples of logical fallacies EXCEPT:
Appeal to force/authority
Post hoc, ergo propter hoc
Anachronism
Equivocation
Determine whether this compound proposition is a tautology, contradiction or a contigency:
Tautology
Contradiction
Contingent
