Aptitude Practice Question and Answer

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Answer : 1. "5% "

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Answer : 2. "40"

Q:

यदि समीकरण Ax2+BX+C = 0 के मूलों का अंतर 4 है, तो निम्नलिखित में से कौन-सा सत्य है ? 

2366 0

  • 1
    $$B^2 - 16A^2 = 4AC + 4B^2 $$
    Correct
    Wrong
  • 2
    $$B^2 - 10A^2 = 4AC + 6A^2$$
    Correct
    Wrong
  • 3
    $$B^2 - 8A^2 = 4AC + 10A^2 $$
    Correct
    Wrong
  • 4
    $$B^2 - 16A^2 = 4A^C + 8B^2$$
    Correct
    Wrong
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Answer : 2. "$$B^2 - 10A^2 = 4AC + 6A^2$$"

Q:

5 साल में 1000 रुपये के वार्षिक भुगतान पर 4% प्रति वर्ष साधारण ब्याज के एक ऋण का निर्वहन होगा

2365 1

  • 1
    Rs.5440
    Correct
    Wrong
  • 2
    Rs.5400
    Correct
    Wrong
  • 3
    Rs.5600
    Correct
    Wrong
  • 4
    Rs.5800
    Correct
    Wrong
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Answer : 2. "Rs.5400"

Q:

यदि विक्रय मूल्य और क्रय मूल्य का अनुपात क्रमश: 4:5 है, तो हानि प्रतिशत क्या है?

2364 0

  • 1
    10
    Correct
    Wrong
  • 2
    16.66
    Correct
    Wrong
  • 3
    12.5
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 4. "20"

Q:

यदि pq+qr+rp= है तो $$ {p^{2}\over {p^{2}-qr}}+{q^{2}\over {q^{2}-rp}}+{r^{2}\over {r^{2}-pq}}$$ का मान होगा—

2363 0

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

Q:

निम्नलिखित संख्या श्रंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आएगा?

10, 14, 25, 55, 140 (?)

2360 0

  • 1
    386
    Correct
    Wrong
  • 2
    398
    Correct
    Wrong
  • 3
    388
    Correct
    Wrong
  • 4
    396
    Correct
    Wrong
  • 5
    इनमे से कोई नहीं
    Correct
    Wrong
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Answer : 3. "388"

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