Aptitude Practice Question and Answer

Q:

किसी राशि पर 7 प्रतिशत की दर से पांच वर्षों के लिए साधारण ब्याज 700 रूपये है। तो मूलधन कितना है?

682 0

  • 1
    1800
    Correct
    Wrong
  • 2
    1600
    Correct
    Wrong
  • 3
    2000
    Correct
    Wrong
  • 4
    2100
    Correct
    Wrong
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Answer : 3. "2000"

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  • Workspace

Answer : 1. "50 %"

Q:

60 किमी/घंटे की चाल से एक निश्चित दूरी तय करने में, एक ट्रेन 15 घंटे लेती है. यदि वह समान दूरी 12 घंटे में तय करती है, तो इसकी चाल कितनी होगी?

680 0

  • 1
    65 किमी/घंटा
    Correct
    Wrong
  • 2
    70 किमी/घंटा
    Correct
    Wrong
  • 3
    75 किमी/घंटा
    Correct
    Wrong
  • 4
    80 किमी/घंटा
    Correct
    Wrong
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Answer : 3. "75 किमी/घंटा"

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  • Workspace

Answer : 2. "84"

Q:

यदि $$ {x^{4}+x^{2}y^{2}+y^{4}={21\over256}}$$ और $$ {x^{2}+xy+y^{2}={3\over16}}$$ है तो तब $$ {2(x^{2}+y^{2})}=?$$ होगा।

679 0

  • 1
    $$ {3\over 8}$$
    Correct
    Wrong
  • 2
    $$ {5\over 8}$$
    Correct
    Wrong
  • 3
    $$ {3\over 4}$$
    Correct
    Wrong
  • 4
    $$ {5\over 16 }$$
    Correct
    Wrong
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Answer : 2. "$$ {5\over 8}$$"

Q:

$$ ({Sinθ\over{1+cosθ}}+{1+cosθ\over sinθ})({1\over (tanθ+cotθ)})$$ को सरल कीजिए।

679 0

  • 1
    $$ {cos{\ θ}}$$
    Correct
    Wrong
  • 2
    $$ {2sin{\ θ}}$$
    Correct
    Wrong
  • 3
    $$ {sin{\ θ}}$$
    Correct
    Wrong
  • 4
    $$ {2cos{\ θ}}$$
    Correct
    Wrong
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Answer : 4. "$$ {2cos{\ θ}}$$"

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