Aptitude Practice Question and Answer

Q:

यदि दो घनों के आयतन 27: 64 के अनुपात में हैं और फिर उनके कुल पृष्ठीय क्षेत्र का अनुपात है

798 0

  • 1
    27 : 64
    Correct
    Wrong
  • 2
    3 : 4
    Correct
    Wrong
  • 3
    9 : 16
    Correct
    Wrong
  • 4
    3 : 8
    Correct
    Wrong
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Answer : 3. "9 : 16 "

Q:

यदि x:y=3:2  है तो $$ {2\ x^{2}+3\ y^{2}}:{3\ x^{2}}-{2\ {y^{2}}}$$ का मान ज्ञात कीजिए—

798 0

  • 1
    12 :5
    Correct
    Wrong
  • 2
    6 : 5
    Correct
    Wrong
  • 3
    30 : 19
    Correct
    Wrong
  • 4
    5 : 3
    Correct
    Wrong
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Answer : 3. "30 : 19"

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Answer : 2. "$$25\%$$ loss"

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Answer : 4. "3 वर्ष "

Q:

यदि $$ a={{\sqrt{3}+\sqrt{2}}\over {\sqrt{3}-\sqrt{2}}}$$  और $$ b={{\sqrt{3}-\sqrt{2}}\over {\sqrt{3}+\sqrt{2}}}$$,  है तो $$ {a^2\over b}+{b^2\over a}=?$$

797 0

  • 1
    970
    Correct
    Wrong
  • 2
    960
    Correct
    Wrong
  • 3
    950
    Correct
    Wrong
  • 4
    940
    Correct
    Wrong
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Answer : 1. "970"

Q:

96, 528, 2160, 3520 का महत्तम समापवर्तक कितना होगा?

797 0

  • 1
    8
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 2. "16"

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