HCF and LCM Aptitude Questions Practice Question and Answer

Q:

यदि तीन क्रमागत संख्याओं का गुणनफल 210 है, तो छोटी संख्याओं का योग है । 

1372 0

  • 1
    5
    Correct
    Wrong
  • 2
    11
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 2. "11"

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  • Workspace

Answer : 2. "84"

Q:

तीन संख्याओं 98, 175 और 210 का HCF होगा:

1349 0

  • 1
    6
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 3. "7"

Q:

पांच अंकों वाली वह लघुत्तम संख्या बताइए जो 12, 18 और 21 से विभाज्य हो।

1338 0

  • 1
    10080
    Correct
    Wrong
  • 2
    30256
    Correct
    Wrong
  • 3
    10224
    Correct
    Wrong
  • 4
    50321
    Correct
    Wrong
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  • Workspace

Answer : 1. "10080 "

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  • Workspace

Answer : 1. "297"

Q:

दो संख्याओं का HCF और LCM क्रमशः 5 और 120 है। यदि दो संख्याओं का योग 55 है, तो इनके के व्युत्क्रमों का योग ज्ञात कीजिये।

1297 0

  • 1
    $${{55}\over{601}}$$
    Correct
    Wrong
  • 2
    $${{11}\over{120}}$$
    Correct
    Wrong
  • 3
    $${{120}\over{11}}$$
    Correct
    Wrong
  • 4
    $${{601}\over{55}}$$
    Correct
    Wrong
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  • Workspace

Answer : 2. "$${{11}\over{120}}$$"

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