Aptitude Practice Question and Answer

Q:

x8 – 1 और x4 + 2x3 – 2x – 1 का HCF है:

733 0

  • 1

    x2 + 1 

    Correct
    Wrong
  • 2

    x2 – 1 

    Correct
    Wrong
  • 3

    x + 1

    Correct
    Wrong
  • 4

    x – 1

    Correct
    Wrong
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Answer : 4. "

x – 1

"

Q:

एक ट्रेन की चाल 108 किमी/घंटा है। ट्रेन 11 सेकंड में कितनी दूरी तय करेगी :

838 0

  • 1
    620 m
    Correct
    Wrong
  • 2
    540 m
    Correct
    Wrong
  • 3
    440 m
    Correct
    Wrong
  • 4
    330 m
    Correct
    Wrong
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Answer : 4. "330 m"

Q:

यदि $${{x^{24}+1}\over x^{12}}=7$$ तो $${{x^{72}+1}\over x^{36}}$$  का मान है

751 0

  • 1
    433
    Correct
    Wrong
  • 2
    322
    Correct
    Wrong
  • 3
    343
    Correct
    Wrong
  • 4
    432
    Correct
    Wrong
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Answer : 2. "322 "

Q:

यदि x = 2 तो x3 + 27x2 + 243x + 631 का मान है

737 0

  • 1
    1233
    Correct
    Wrong
  • 2
    1211
    Correct
    Wrong
  • 3
    1231
    Correct
    Wrong
  • 4
    1321
    Correct
    Wrong
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Answer : 1. "1233 "

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Answer : 4. "₹ 1,604.50"

Q:

दिया है कि x3 + y= 72 और xy = 6 के साथ x > y तो (x – y) का मान है

804 0

  • 1
    4
    Correct
    Wrong
  • 2
    – 4
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    –2
    Correct
    Wrong
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Answer : 3. "2 "

Q:

निम्नलिखित में से कौन सा विकल्प 11 से विभाज्य है?

952 0

  • 1
    28171
    Correct
    Wrong
  • 2
    27667
    Correct
    Wrong
  • 3
    29817
    Correct
    Wrong
  • 4
    28196
    Correct
    Wrong
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Answer : 1. "28171"

Q:

यदि 30, 50 और 70 छात्रों के तीन बैचों के औसत अंक क्रमशः 55, 70 और 70 हैं, तो सभी छात्रों के औसत क्या होगा?

967 0

  • 1
    67
    Correct
    Wrong
  • 2
    66.50
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    68.75
    Correct
    Wrong
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Answer : 1. "67"

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