HCF and LCM Aptitude Questions Practice Question and Answer

Q:

दो संख्याओं का LCM 864 है और उनका HCF 144 है। यदि एक संख्या 288 है, तो दूसरी संख्या है:

742 0

  • 1
    432
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    576
    Correct
    Wrong
  • 4
    1296
    Correct
    Wrong
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Answer : 1. "432 "

Q:

256a2b2c2को 64a2 से विभाजित करने पर, हम प्राप्त करते हैं

646 0

  • 1
    4
    Correct
    Wrong
  • 2
    4b2c2
    Correct
    Wrong
  • 3
    2c2 
    Correct
    Wrong
  • 4
    2b
    Correct
    Wrong
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Answer : 2. "4b2c2"

Q:

दो संख्याओं का ल.स. और म.स क्रमश: 3 और 2730 हैं। यदि एक संख्या 78 है, तो अन्य संख्या ज्ञात कीजिए।

886 0

  • 1
    107
    Correct
    Wrong
  • 2
    103
    Correct
    Wrong
  • 3
    105
    Correct
    Wrong
  • 4
    102
    Correct
    Wrong
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Answer : 3. "105"

Q:

57 और 93 का LCM क्या है?

959 0

  • 1
    1576
    Correct
    Wrong
  • 2
    1767
    Correct
    Wrong
  • 3
    1567
    Correct
    Wrong
  • 4
    1919
    Correct
    Wrong
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Answer : 2. "1767"

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Answer : 1. "297"

Q:

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

844 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"

Q:

$$ {2^{3}×{3^{5}}} and \ {2^{3}×{3^{5}}}$$ महत्तम समापवर्तय क्या होगा?

695 0

  • 1
    $$ {2^{3}×{3^{5}×{5^{2}}}}$$
    Correct
    Wrong
  • 2
    $$ {3^{3}} $$
    Correct
    Wrong
  • 3
    $$ {2^{1}×{3^{3}×{5^{1}}}}$$
    Correct
    Wrong
  • 4
    $$ {{3^{5}×{5^{2}}}}$$
    Correct
    Wrong
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Answer : 2. "$$ {3^{3}} $$"

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