HCF and LCM Practice Question and Answer

Q:

720 के आभाज्य गुणनखंडो की कुल संख्या ज्ञात कीजिये ?

1499 0

  • 1
    5
    Correct
    Wrong
  • 2
    30
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "7 "

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Answer : 3. "10:07:12 बजे"

Q:

दो नंबर का गुणनफल 4107 है। यदि संख्या का HCF 37 है। सबसे बड़ी संख्या है

1464 0

  • 1
    185
    Correct
    Wrong
  • 2
    111
    Correct
    Wrong
  • 3
    107
    Correct
    Wrong
  • 4
    101
    Correct
    Wrong
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Answer : 2. "111 "

Q:

दो संख्याओं का अनुपात 2:3 है और उनका ल.स. 48 है तो संख्या क्या होगी?

1462 0

  • 1
    8, 6
    Correct
    Wrong
  • 2
    16, 24
    Correct
    Wrong
  • 3
    18, 32
    Correct
    Wrong
  • 4
    25, 28
    Correct
    Wrong
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Answer : 2. "16, 24"

Q:

60, 148 और 382 का HCF ज्ञात कीजिए।

1453 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:

a और b पूरक अंक हैं और c उनका HCF है, तब इन दोनों अंको का LCM क्या होगा?

1445 0

  • 1
    ab/c
    Correct
    Wrong
  • 2
    abc
    Correct
    Wrong
  • 3
    bc
    Correct
    Wrong
  • 4
    ac/b
    Correct
    Wrong
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Answer : 1. "ab/c"

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