This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Mathematical Logic – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Mathematical Logic Quiz 2 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Given: If two lines are parallel, then they never intersect. Given: If two lines never intersect, then they have the same slope. Conclusion: If two lines are parallel, then they have the same slope. A) Law of Syllogism. B) Law of Detachment. Show Answer Correct Answer: A) Law of Syllogism. 2. Is this argument valid or invalid (if invalid, what fallacy is it using)?Premise 1: The penny just landed heads up 3 times in a row. Conclusion: The penny must land tails side up next. A) Valid. B) Invalid (straw man). C) Invalid (false dilemma). D) Invalid (gambler's fallacy). Show Answer Correct Answer: D) Invalid (gambler's fallacy). 3. A counterexample is an example that proves a conjecture to be true. A) True. B) False. Show Answer Correct Answer: B) False. 4. "Dear Professor, if I fail this class, my life will spiral out of control. I'll end up homeless and have to beg for change. It'll ruin my chances of going to medical school. So if you fail me, I will not be a doctor and people will die and it will be all your fault." This logical fallacy is called ..... A) Red Herring. B) Slippery Slope. C) Ad hominem. D) Hasty Generalization. Show Answer Correct Answer: B) Slippery Slope. 5. If I comb my hair, then I won't have tangles.I have tangles.Therefore, I didn't comb my hair. Which law is being demonstrated? A) Law of Detachment. B) Law of Syllogism. C) Law of Contrapositive. D) No law. Show Answer Correct Answer: C) Law of Contrapositive. 6. A mathematically acceptable sentence is called a A) Phrase. B) Statement. C) Question. D) Command. Show Answer Correct Answer: B) Statement. 7. Conditional:If you are a duck, then you drive a red car. What is this statement called:If you do not drive a red car, then you are not a duck. A) Conditional. B) Converse. C) Inverse. D) Contrapositive. Show Answer Correct Answer: D) Contrapositive. 8. Is the function linear or nonlinear?y = x$^{2}$ + 7 A) Linear. B) Nonlinear. Show Answer Correct Answer: B) Nonlinear. 9. Determine whether the inverse of the following implication is true or false.IF $y-x>0$ $y>x$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. What is the main focus of the task 'Identify the Mathematical Language'? A) To find mathematical errors. B) To recognize mathematical statements. C) To memorize mathematical terms. D) To solve mathematical problems. Show Answer Correct Answer: B) To recognize mathematical statements. ← PreviousNext →Related QuizzesMathematical Logic Quiz 1Mathematical Logic Quiz 3Mathematical Logic Quiz 4Mathematical Logic Quiz 5Mathematical Logic Quiz 6Mathematical Logic Quiz 7Mathematical Logic Quiz 8Alphabet Series QuizAnalytical Reasoning QuizArithmetic Operations QuizArithmetic Series QuizAverage Applications QuizAverages QuizBlood Relations QuizCoding Decoding QuizCompound Interest QuizData Sufficiency QuizDecimals QuizDirection Sense QuizDiscount QuizDivisibility Rules QuizFamily Relations QuizFractions QuizGeometric Series QuizHcf And Lcm QuizLetter Coding QuizLetter Series QuizMathematical Aptitude QuizMathematical Reasoning QuizMental Mathematics QuizMissing Number Series QuizMixed Series QuizNumber Coding QuizNumber Patterns QuizNumber Series QuizNumber System QuizNumerical Reasoning QuizPercentage Applications QuizPercentages QuizProblem Solving Techniques QuizProfit And Loss QuizProportion QuizQuantitative Comparison QuizQuantitative Reasoning QuizRanking And Ordering QuizRatio And Proportion QuizRatio Applications QuizRatio QuizRelationships QuizSimple Interest QuizSimplification QuizSpeed Time Distance QuizSymbol Coding QuizTime And Distance QuizTypes Of Reasoning Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books