Logic and Reasoning Quiz

How will you represent the contrapositive of the conditional statement?

• If p, then q

• If q, then p

• If not q, then not p

• If not p, then not q

Given the converse, "If you love numbers, then you are good in mathematics." What is its if-then form?

• If you don't love numbers, then you are not good in mathematics.

• If you are good in mathematics, then you love numbers.

• If you don't love numbers, then you are good in mathematics.

• If you are not good in mathematics, then you don't love numbers.

It is formed by switching or interchanging the hypothesis and the conclusion of the given conditional statement.

• inverse

• contrapositive

• converse

• negation

When do we say that the two statements are equivalent statements?

• If they are both valid or both invalid.

• If one of them is valid.

• If one of them is invalid.

• All are correct.

Are the conditional and its contrapositive equivalent statements?

• Yes

• No

• Maybe yes

• Maybe no

What is the truth value of the converse and inverse statements?

• Both valid

• Both invalid

• valid, invalid

• invalid, valid

Are the converse and inverse statements equivalent?

• Yes

• No

• Maybe yes

• Maybe no

It is the mental process of drawing conclusions or inferences from observations, facts or hypotheses.

• Deductive

• Inductive

• Logic

• Reasoning

Given the sequence 9, 10, 12, 15, 19, 24. What is the next number?

• 26

• 28

• 30

• 32

Supply a conclusion. "If a girl is pretty, then she looks smart. Mayumi is pretty. Therefore, _________.

• Mayumi looks pretty.

• Mayumi looks smart.

• Mayumi is a girl.

• A girl is pretty.