HCF and LCM Aptitude Questions Practice Question and Answer

Q:

दो बीजगणितिय व्यंजको x  तथा y का म०स० व ल०स० क्रमश : A तथा B है, यदि A + B = x + y हो, तो A3 + B3 का मान ज्ञात करें ? 

1242 0

  • 1
    $$x^3-y^3 $$
    Correct
    Wrong
  • 2
    $$x^3$$
    Correct
    Wrong
  • 3
    $$y^3$$
    Correct
    Wrong
  • 4
    $$x^3 + y^3$$
    Correct
    Wrong
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Answer : 4. "$$x^3 + y^3$$"

Q:

दो संख्याएँ 12906 और 14818 का मस 478 है , तो ल.स. ज्ञात करें । 

1814 0

  • 1
    400086
    Correct
    Wrong
  • 2
    200043
    Correct
    Wrong
  • 3
    600129
    Correct
    Wrong
  • 4
    600129
    Correct
    Wrong
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Answer : 1. "400086 "

Q:

दो संख्याओं का अनुपात 4ः5 हैं, तथा उनका ल.स. 120 है, तो संख्याएँ ज्ञात करें 

2413 0

  • 1
    30, 40
    Correct
    Wrong
  • 2
    40, 32
    Correct
    Wrong
  • 3
    24, 30
    Correct
    Wrong
  • 4
    36, 20
    Correct
    Wrong
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Answer : 3. "24, 30"

Q:

23 का न्यूनतम गुणक ज्ञात करें, जिससे 18, 21 तथा 24 से भाग देने पर क्रमशः 7, 10 तथा 13 शेष बचें ?

1172 0

  • 1
    3013
    Correct
    Wrong
  • 2
    3024
    Correct
    Wrong
  • 3
    3002
    Correct
    Wrong
  • 4
    3036
    Correct
    Wrong
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Answer : 1. "3013"

Q:

दो संख्याओं के म.स. व ल.स. क्रमशः 12 तथा 336 है, यदि एक संख्या 84 है, तो दूसरी संख्या ज्ञात करों? 

1044 0

  • 1
    36
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    72
    Correct
    Wrong
  • 4
    96
    Correct
    Wrong
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Answer : 2. "48"

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