Aptitude Question Practice Question and Answer

Q:

निम्न द्विघात समीकरण के मूल क्या है?

  $$(x^2 + 3x - 154 = 0)$$

1807 0

  • 1
    11, 14
    Correct
    Wrong
  • 2
    11, -14
    Correct
    Wrong
  • 3
    14, -11
    Correct
    Wrong
  • 4
    14, -22
    Correct
    Wrong
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Answer : 2. "11, -14"

Q: एक आदमी और उसके पुत्र की औसत आयु 35 वर्ष है। उनकी आयु का अनुपातः क्रमशः 5ः2 है। पुत्र की आयु कितनी है? 1794 0

  • 1
    50 वर्ष
    Correct
    Wrong
  • 2
    35 वर्ष
    Correct
    Wrong
  • 3
    15 वर्ष
    Correct
    Wrong
  • 4
    20 वर्ष
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 4. "20 वर्ष"

Q:

दिशा (66-70): निम्नलिखित संख्या श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आना चाहिए?

8, 39, 155, 464, ?

1735 0

  • 1
    231
    Correct
    Wrong
  • 2
    463
    Correct
    Wrong
  • 3
    1391
    Correct
    Wrong
  • 4
    927
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "927"

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Answer : 2. "40"

Q: A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw? 1690 0

  • 1
    32
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    96
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 4. "64"

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