Aptitude Practice Question and Answer

Q:

एक आदमी एक वर्ग के विकर्ण को 4 किमी/घ. की चाल से 1.5 मिनट में पार कर जाता है तो वर्ग का क्षेत्रफल है-

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  • 1
    $$3125 m^2$$
    Correct
    Wrong
  • 2
    $$5000 m^2$$
    Correct
    Wrong
  • 3
    $$4000 m^2$$
    Correct
    Wrong
  • 4
    $$2250 m^2$$
    Correct
    Wrong
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Answer : 2. "$$5000 m^2$$"

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Answer : 3. "13 "

Q:

Let ΔABC ∼ Δ PQR and ar(∆ABC)/ar(∆PQR) =4/25. If AB = 12 cm, BC = 8 cm and AC = 9 cm, then QR is equal to:

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  • 1
    20
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    17.5
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
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Answer : 1. "20"

Q:

3240, 540, 108, 27, ? , 4.5

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  • 1
    12
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
  • 5
    6
    Correct
    Wrong
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Answer : 3. "9"

Q:

यदि 18 आदमी एक काम को 26 दिनों में पूरा कर सकते हैं, तो 13 आदमी उसी काम को कितने दिनों में पूरा करेंगे?

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  • 1
    22 दिन
    Correct
    Wrong
  • 2
    36 दिन
    Correct
    Wrong
  • 3
    25 दिन
    Correct
    Wrong
  • 4
    19 दिन
    Correct
    Wrong
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Answer : 2. "36 दिन"

Q:

पांच लड़कियों की औसत आयु 11 है। उनमें से सबसे बड़ी 15 वर्ष की है। अन्य की औसत आयु क्या है?

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  • 1
    9
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 4. "10"

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