HCF and LCM Aptitude Questions Practice Question and Answer

Q:

निम्नलिखित में से कौन सी संख्या 11 से विभाज्य है?

308 0

  • 1
    5214341
    Correct
    Wrong
  • 2
    5648741
    Correct
    Wrong
  • 3
    6598321
    Correct
    Wrong
  • 4
    2378965
    Correct
    Wrong
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Answer : 1. "5214341"

Q:

यदि चार अंकों की संख्या 463y, 7 से विभाज्य है, तो y का मान क्या है?

1484 0

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

Q:

x2 − 8x + 15 और x− 5x + 6 का LCM है:

904 0

  • 1
    (x - 2) (x - 3) (x − 5)
    Correct
    Wrong
  • 2
    (x − 6)2 (x + 1) (x − 3) 
    Correct
    Wrong
  • 3
    (x − 6) (x + 1) (x − 3)
    Correct
    Wrong
  • 4
    (x + 6) (x + 1) (x − 3)
    Correct
    Wrong
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Answer : 1. " (x - 2) (x - 3) (x − 5) "

Q:

यदि x और y का उच्चतम सामान्य गुणनखंड (HCF) 15 है, तो 36x2 – 81y2 और 81x2 – 9y2 का HCF __________ से विभाज्य है

4331 0

  • 1
    135
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    180
    Correct
    Wrong
  • 4
    90
    Correct
    Wrong
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Answer : 1. "135"

Q:

संख्या 5769116 निम्नलिखित में से किस संख्या से विभाज्य है?

661 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 1. "4"

Q:

दो संख्याओं का गुणनफल 1500 है और उनका म.स.प. 10 है। ऐसे संभावित युग्मों की संख्या है/हैं:

730 0

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

Q:

60, 148 और 382 का HCF ज्ञात कीजिए।

363 0

  • 1
    6
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 4. "2"

Q:

तीन संख्याओं 98, 175 और 210 का HCF होगा:

283 0

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

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