Class 9 Mathematics · Chapter 8 · Test 2
Conditionals and Biconditionals
37 MCQs
37 questions · 35 min · 37 marks
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Sample questions
The first 5 of 37. Try each one, then tap to see the answer.
Question 1
A statement of the form if p then q is called:
- Aa conjunction
- Ba conditional
- Ca disjunction
- Da negation
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Answer: B
p → q is called a conditional or an implication.
Question 2
In the conditional p → q the statement p is called the:
- Aconsequent
- Bconverse
- Cconclusion
- Dantecedent
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Answer: D
p is the antecedent or hypothesis.
Question 3
In the conditional p → q the statement q is called the:
- Aconsequent
- Bantecedent
- Chypothesis
- Dconverse
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Answer: A
q is the consequent or conclusion.
Question 4
A conditional is regarded as false only when:
- Aantecedent is true and consequent is false
- Bconsequent is true and antecedent is false
- Cantecedent is true only
- Dconsequent is false only
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Answer: A
p → q is false only for the combination T and F.
Question 5
If p is true and q is true then p → q is:
- Afalse
- Bundecided
- Ctrue
- Dequal to ~p
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Answer: C
A true antecedent with a true consequent gives a true conditional.
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