Aptitude Practice Question and Answer

Q:

यदि x+y+z=22  तथा  xy+yz+zx=35,  हैं, तो (x-y)2 +(y-z)2+(z-x)2 का मान क्या है?

1868 0

  • 1
    793
    Correct
    Wrong
  • 2
    681
    Correct
    Wrong
  • 3
    758
    Correct
    Wrong
  • 4
    715
    Correct
    Wrong
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Answer : 3. "758"

Q:

8 संख्याओं का औसत 38.4 है। इन संख्याओं में से 7 संख्याओं का औसत 39.2 है। 8 वीं संख्या है - 

1867 1

  • 1
    33.7
    Correct
    Wrong
  • 2
    31.5
    Correct
    Wrong
  • 3
    35.2
    Correct
    Wrong
  • 4
    32.8
    Correct
    Wrong
  • 5
    34.5
    Correct
    Wrong
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Answer : 4. "32.8 "

Q:

वह छोटी से छोटी संख्या ज्ञात कीजिए, जिसे 10.000327 में से घटाने पर प्राप्त संख्या पूर्ण वर्ग हो। 

1866 0

  • 1
    0.0003
    Correct
    Wrong
  • 2
    0.00003
    Correct
    Wrong
  • 3
    0.0085
    Correct
    Wrong
  • 4
    0.000003
    Correct
    Wrong
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Answer : 4. "0.000003"

Q:

यदि p + m = 6 और p3 + m3 = 72 , तो pm का मान क्या है ? 

1866 0

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

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