HCF and LCM Test 2

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Online Aptitude Tests: HCF and LCM Test 2 for different Competitive Exams, Entrance Tests & Job Interviews. Test yourself. Take various online tests and find out how well you score before appearing in your upcoming interviews and written tests.

Instructions

Welcome to our FREE online test. Beware of anyone asking for money to take this test.

Total questions: 20

Time limit: 30 minutes

Each question is worth 1 point, and there are no penalties for wrong answers.

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Time remaining: 30:00
1. If the HCF of two numbers is 12 and one of the numbers is 36, what is the other number?
  1. 48
  2. 54
  3. 60
  4. 72
2. Find the HCF of 306 and 657.
  1. 18
  2. 24
  3. 12
  4. 9
3. Calculate the LCM of 14, 21, and 35.
  1. 140
  2. 210
  3. 105
  4. 70
4. Determine the HCF of 88 and 132.
  1. 8
  2. 12
  3. 44
  4. 22
5. What is the LCM of 25, 30, and 40?
  1. 200
  2. 250
  3. 300
  4. 600
6. If the HCF of two numbers is 9 and their LCM is 180, what are the numbers?
  1. 18, 90
  2. 27, 72
  3. 36, 45
  4. 45, 36
7. Find the HCF of 625 and 875.
  1. 15
  2. 25
  3. 75
  4. 125
8. Calculate the LCM of 72 and 120.
  1. 560
  2. 480
  3. 360
  4. 240
9. Determine the HCF of 192 and 216.
  1. 16
  2. 24
  3. 12
  4. 32
10. What is the LCM of 36, 48, and 60?
  1. 240
  2. 360
  3. 480
  4. 720
11. What is the greatest number which divides 96, 144, and 192 leaving remainders of 4, 6, and 8 respectively?
  1. 24
  2. 48
  3. 36
  4. 60
12. Find the HCF of 840 and 1260.
  1. 60
  2. 140
  3. 210
  4. 420
13. Calculate the LCM of 16, 24, and 32.
  1. 128
  2. 96
  3. 64
  4. 56
14. Determine the HCF of 252 and 378.
  1. 18
  2. 36
  3. 63
  4. 126
15. What is the LCM of 18, 27, and 36?
  1. 162
  2. 108
  3. 216
  4. 126
16. If the HCF of two numbers is 7 and their LCM is 84, what are the numbers?
  1. 14, 56
  2. 21, 42
  3. 21, 49
  4. 28, 35
17. Find the HCF of 336 and 504.
  1. 168
  2. 84
  3. 72
  4. 48
18. Calculate the LCM of 15, 25, and 35.
  1. 325
  2. 425
  3. 525
  4. 625
19. Determine the HCF of 180 and 240.
  1. 20
  2. 30
  3. 45
  4. 60
20. What is the LCM of 22, 33, and 44?
  1. 110
  2. 132
  3. 154
  4. 176

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