Practice Problems on L.C.M and H.C.F Online Test 5 | Englishfreetest.com By englishfreetest.com 20 Minutes 10 Question Aptitude Quiz, Aptitude Tests, Problems on LCM and HCF, Practice Problems on L.C.M and H.C.F Online Test 5 Here's the exercise 'Practice Problems on L.C.M and H.C.F Online Test 5 | Englishfreetest.com' about Aptitude Quiz - Aptitude Tests. Career aptitude test. What career best fits your personality? This free career aptitude test can give you insight into your job personality. Aptitude tests are short tests employers use to assess whether a candidate has the level of competency necessary for a particular type of job. In general these tests will measure critical thinking skills, attention to detail and problem-solving skills. Aptitude tests are often used as part of an interview process, particularly for graduate jobs, entry level jobs and jobs in Finance. You can find more to the lesson and more exercises. Aptitude Quiz - Aptitude Tests in here.Finally, click here to "Test" for start practice exercise . Content test: Question 1: A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point? A.46 minutes and 12 seconds B.42 minutes and 36 seconds C.26 minutes and 18 seconds D.45 minutes Question 2: Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is: A.75 B.81 C.85 D.89 Question 3: Find the highest common factor of 36 and 84. A.4 B.6 C.12 D.18 Question 4: Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case.Then sum of the digits in N is: A.5 B.6 C.7 D.4 Question 5: Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073.The sum of the three numbers is: A.85 B.75 C.65 D.60 Question 6: The traffic lights at three different road crossing change after every 48 sec; 72 sec; and 108 sec., respectively. If they all change simultaneously at 8:20:00 hrs, then they will again change simultaneously at A.8:27:12 Hrs B.8:27:24 Hrs C.8:27:36 Hrs D.8:27:48 Hrs Question 7: A rectangular courtyard 3.78 meters long 5.25 meters wide is to be paved exactly with square tiles, all of the same size. what is the largest size of the tile which could be used for the purpose? A.14 cms B.21 cms C.42 cms D.None of these Question 8: The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is: A.111 B.101 C.107 D.185 Question 9: Three piece of timber 42 m, 49 m and 63 m long have to be divided into planks of the same length. What is the greatest possible length of each plank? A.7 m B.14 m C.42 m D.60 m Question 10: The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 100, then their difference is A.10 B.46 C.70 D.90 Test Share this post Author englishfreetest.com Education is the most powerful weapon we use to change the world.