HCF and LCM Aptitude Questions Practice Question and Answer

Q:

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

2758 0

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

Q:

306,204 और 136 का महत्तम समापवर्तक ज्ञात कीजिये।

2581 0

  • 1
    17
    Correct
    Wrong
  • 2
    51
    Correct
    Wrong
  • 3
    68
    Correct
    Wrong
  • 4
    34
    Correct
    Wrong
  • Show Answer
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Answer : 4. "34"

Q:

वह न्यूनतम पूर्ण वर्ग संख्या क्या है, जो 6, 12 तथा 18 प्रत्येक से विभाजित हो ? 

2297 0

  • 1
    196
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    108
    Correct
    Wrong
  • 4
    36
    Correct
    Wrong
  • Show Answer
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Answer : 4. "36 "

Q:

वह सबसे बड़ी संख्या, जिसके द्वारा 25, 73 तथा 97 को भाग देने पर प्रत्येक दशा में समान शेष रहे । 

2276 0

  • 1
    21
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    23
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "24 "

Q:

सबसे बड़ी संख्या जिसे 10000 से घटाया जाता है ताकि शेषफल हमेशा 32, 36, 48 और 54 से विभाजित हो सके-

2243 1

  • 1
    9136
    Correct
    Wrong
  • 2
    9216
    Correct
    Wrong
  • 3
    9316
    Correct
    Wrong
  • 4
    9236
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "9136"

Q:

x2 − 8x + 15 और x− 5x + 6 का LCM है:

2235 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
  • Show Answer
  • Workspace

Answer : 1. " (x - 2) (x - 3) (x − 5) "

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