Aptitude Practice Question and Answer

Q:

एक टैंक के एक-चौथाई हिस्से में 135 लीटर पानी है। यदि टंकी में 180 लीटर पानी है तो टंकी का कौन सा भाग भरा हुआ है?

1513 0

  • 1
    $$1\over 3$$
    Correct
    Wrong
  • 2
    $$1\over 6$$
    Correct
    Wrong
  • 3
    $$2\over 5$$
    Correct
    Wrong
  • 4
    $$2\over 3$$
    Correct
    Wrong
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Answer : 1. "$$1\over 3$$"
Explanation :

Q:

$$ {ab-a-b+1}$$ का गुणनखण्ड है।

1512 0

  • 1
    (a-1)(b-1)
    Correct
    Wrong
  • 2
    (a+1)(b-1)
    Correct
    Wrong
  • 3
    (a-1)(b+1)
    Correct
    Wrong
  • 4
    (a+b)(b-1)
    Correct
    Wrong
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Answer : 1. "(a-1)(b-1)"

Q:

निम्नलिखित संख्या श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आएगा?

13 , 14 , 30 , 93, ?, 1885

1512 0

  • 1
    358
    Correct
    Wrong
  • 2
    336
    Correct
    Wrong
  • 3
    364
    Correct
    Wrong
  • 4
    376
    Correct
    Wrong
  • 5
    356
    Correct
    Wrong
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Answer : 4. "376"

Q:

$${(75.8)^2-(55.8)^2\over20}$$ का मान क्या है?  

1512 0

  • 1
    121.6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    131.6
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 3. "131.6"

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