LCM MCQ

Test your knowledge with important LCM MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more LCM MCQs at Bissoy

• What is the third term in the sequence of numbers that leave remainders of 4, 5 and 6 when divided by 6, 7 and 8 respectively?
  ক

  502

  খ

  526

  গ

  488

  ঘ

  460
• What is the least number when divided by 3, 5, 8, 9 and 15 leaves a remainder of 2 in each case, but when divided by 19 leaves no remainder?
  ক

  842

  খ

  862

  গ

  792

  ঘ

  722
• Find the least number which when divided by 18, 25, 30 and 54 leaves remainder 15, 22, 27 and 51 respectively.
  ক

  1347

  খ

  1538

  গ

  1298

  ঘ

  1435
• Find the largest 4-digit number which when divided by 16, 20, 25 and 48, leaves the same remainder 15 in each case.
  ক

  9825

  খ

  9615

  গ

  9565

  ঘ

  9655
• Find the least number which when divided by 8, 9, 12 and 15 leaves the same remainder 5 in each case.
  ক

  325

  খ

  415

  গ

  485

  ঘ

  365
• Find the largest number which when subtracted from 5000, the remainder is divisible by 28, 44 and 84.
  ক

  4480

  খ

  4256

  গ

  4076

  ঘ

  4128
• Find the smallest 5-digit number which is divisible by 36, 75 and 108.
  ক

  10800

  খ

  11000

  গ

  10600

  ঘ

  10200
• Find the largest 5-digit number which is divisible by 15, 18, 24 and 27.
  ক

  99630

  খ

  99360

  গ

  99650

  ঘ

  99450
• The traffic signals at three different road crossings change after every 30, 45, 50 and 100 seconds respectively. If they all change simultaneously at 11:50 am, then at what time will they again change simultaneously?
  ক

  12:02 am

  খ

  12:10 pm

  গ

  12:15 am

  ঘ

  12:05 pm
• Which of the following number should be added to 1200 in order to make derived number divisible by each of 12, 26 and 27?
  ক

  204

  খ

  312

  গ

  192

  ঘ

  404
• Find the smallest number when decreased by 20 is divisible by 40, 50 and 70.
  ক

  1400

  খ

  1380

  গ

  1420

  ঘ

  1540
• Find the least number which is divisible by 22, 24, 38, 55, 72 and 76.
  ক

  75240

  খ

  75540

  গ

  72240

  ঘ

  72540
• Geeta made a necklace of either 20, 28 or 36 beads, not a single bead was left over. What could be the least number of beads Geeta had?
  ক

  1220

  খ

  1260

  গ

  1320

  ঘ

  1360
• Three runners running around a circular track can complete one revolution in 8, 12 and 18 minutes respectively. After how many minutes will they meet at the starting point?
  ক

  80

  খ

  84

  গ

  72

  ঘ

  60
• Two numbers are in the ratio 4:5. Their LCM is 240. Find the sum of numbers.
  ক

  120

  খ

  108

  গ

  98

  ঘ

  132
• Find the third term in the series of common multiple of 27, 81 and 135.
  ক

  1215

  খ

  2430

  গ

  810

  ঘ

  405
• Find the LCM of 16, 18, 24 and 30.
  ক

  720

  খ

  1440

  গ

  360

  ঘ

  540
• Find the LCM of 35*57*72, 35*55*7*11, 36*53*13 and 37*52*11*13.
  ক

  37*57*72*112*13

  খ

  37*57*72*11*13

  গ

  36*57*72*11*13

  ঘ

  37*57*7*11*13