Logical Reasoning MCQs with Answers

Ahsan was both 5th highest and 5th lowest in a race. How many people participated in the race?

• A.$8$
• B.$10$
• C.$9$
• D.$11$

What is the minimum number of toothpicks necessary to spell the word 'HAT'? (You are not allowed to break or bend any toothpicks.)

• A.7
• B.8
• C.9
• D.10

A is B's son. C's father is F. F is D's son and B is D's daughter. How is A related to F?

• A.Grandson
• B.Nephew
• C.Son
• D.Cousin

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

• A.Induction
• B.Analogy
• C.Deduction
• D.Hypothesis

Pick the odd word out: Dig, Blow, Cool, Cut

• A.Dig
• B.Blow
• C.Cool
• D.Cut

Mary was both the 13th highest and the 13th lowest in a spelling contest. How many people were in the contest?

• A.$24$
• B.$25$
• C.$26$
• D.$27$

Choose the odd word: Deep, Bitter, Sour, Sweet

• A.Deep
• B.Bitter
• C.Sour
• D.Sweet

For any proposition, either that proposition is true, or its negation is true. This principle is known as the _?

• A.Law of contradiction
• B.Law of identity
• C.Law of excluded middle
• D.Law of double negation

Which of the following is a tautology?

• A.$p \to \neg p$
• B.$p \land \neg p$
• C.$p \lor \neg p$
• D.$p \leftrightarrow \neg p$

There are 20 cups on the chair. He took 8 cups. How many cups do you have?

• A.$12$
• B.$8$
• C.$0$
• D.$20$