Aptitude Practice Question and Answer

Q:

हल करें:12–[26–{2+5×(6–3)}]

745 0

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

Q:

यदि $$ {x^2} -4x-1 $$  है तो इसका $$ {{x^6} -{x^4}+{x^2}-1}\over {x^3}$$  मान होगा

744 0

  • 1
    72
    Correct
    Wrong
  • 2
    76
    Correct
    Wrong
  • 3
    80
    Correct
    Wrong
  • 4
    84
    Correct
    Wrong
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Answer : 1. "72"

Q:

यदि $$ x=\sqrt{\sqrt{5}+1\over {\sqrt{5}-1}}$$  है तो $$ {5x^2-5x-1}$$ का मान है।

744 0

  • 1
    0
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    5
    Correct
    Wrong
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Answer : 3. "4"

Q:

 PQR एक समबाहु त्रिभुज है जिसकी भुजा 10 सेमी है। त्रिभुज PQR की अंतः त्रिज्या का मान (सेमी में ) में क्या है ? 

744 0

  • 1
    10
    Correct
    Wrong
  • 2
    $$ {5\over{\sqrt{3}}}$$
    Correct
    Wrong
  • 3
    $$ {10\over{\sqrt{3}}}$$
    Correct
    Wrong
  • 4
    $$ {10{\sqrt{3}}}$$
    Correct
    Wrong
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Answer : 2. "$$ {5\over{\sqrt{3}}}$$"

Q:

∆ABC का परिकेन्द्र, त्रिभुज के बाहर है, तब त्रिभुज है । 

744 0

  • 1
    समकोण
    Correct
    Wrong
  • 2
    अधिक कोण
    Correct
    Wrong
  • 3
    समबाहु
    Correct
    Wrong
  • 4
    न्यून कोण
    Correct
    Wrong
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Answer : 2. "अधिक कोण"

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Answer : 4. "27"

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