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HCF and LCM Questions for UP POLICE CONSTABLE

Free, AI-curated practice for the HCF and LCM section of UP POLICE CONSTABLE. We have 20+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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📍 HCF and LCM is also tested in:
SSC CGL (12)

Sample questions

Q1 · medium · PYQ 2024
When we calculate the HCF of two numbers by long division method, the last divisor is 2 and the successive quotients from first to last are 2, 4 and 2 respectively. Find these two numbers.
  1. 18, 40
  2. 20, 24
  3. 12, 16
  4. 16, 20
Q2 · medium · PYQ 2024
Two numbers are in the ratio of 13 : 9. If their HCF is 13, then find the largest number.
  1. 143
  2. 169
  3. 117
  4. 52
Q3 · medium · PYQ 2018
The LCM of 52, 78 and 156 is _____.
  1. 312
  2. 156
  3. 468
  4. 234
Q4 · medium · PYQ 2018
What is the LCM of 64, 128 and 160?
  1. 512
  2. 320
  3. 384
  4. 640
Q5 · medium · PYQ 2024
Find the LCM of 90, 128, 144.
  1. 5762
  2. 5758
  3. 5764
  4. 5760
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