This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Hcf And Lcm – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Hcf And Lcm Quiz 5 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What number could be a common denominator for 1/5 and 5/6? A) 5. B) 6. C) 12. D) 30. Show Answer Correct Answer: D) 30. 2. Find the lowest number which leaves 3 as remainder when divided by 8, 12 and 16. A) 51. B) 48. C) 45. D) 27. Show Answer Correct Answer: A) 51. 3. What is the LCM of 4 and 12? A) 4. B) 8. C) 12. D) 16. Show Answer Correct Answer: C) 12. 4. Greatest Common Factor A) Greatest factor that divides two numbers, used to simplify fractions. B) Same as a least common multiple. C) All of the above. D) None of the above. Show Answer Correct Answer: A) Greatest factor that divides two numbers, used to simplify fractions. 5. A merchant has 120 litres of oil of one kind, 180 litres of another kind and 240 litres of a third kind. He wants to sell the oil by filling the three kinds of oil in tins of equal capacity. What should be the greatest capacity of such a tin? A) 120. B) 60. C) 720. D) 80. Show Answer Correct Answer: B) 60. 6. Two adjacent natural numbers have 156 as their LCM. If one of the number is 12, what is the HCF of the two numbers? A) 13. B) 156/13. C) 1. D) 2. Show Answer Correct Answer: C) 1. 7. What is the LCM of 15 and 12? A) 1. B) 3. C) 5. D) 60. Show Answer Correct Answer: D) 60. 8. What is the GCF of 18 and 24? A) 3. B) 6. C) 8. D) 9. Show Answer Correct Answer: B) 6. 9. What is the LCM of 56 and 57? *1/13192 44823904 A) 3192. B) 4912. C) 4482. D) 3904. Show Answer Correct Answer: A) 3192. 10. Three number are in the ratio of 3: 4: 5 and their L.C.M. is 2400. Their H.C.F. is: A) 40. B) 120. C) 80. D) 200. Show Answer Correct Answer: A) 40. ← PreviousNext →Related QuizzesHcf And Lcm Quiz 1Hcf And Lcm Quiz 2Hcf And Lcm Quiz 3Hcf And Lcm Quiz 4Hcf And Lcm Quiz 6Alphabet 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 QuizLetter Coding QuizLetter Series QuizMathematical Aptitude QuizMathematical Logic 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