Algebra Practice Question and Answer

Q:

यदि ,   तथा ,  हैं, तो ?का मान क्या है?

3482 0

  • 1
    364
    Correct
    Wrong
  • 2
    414
    Correct
    Wrong
  • 3
    384
    Correct
    Wrong
  • 4
    464
    Correct
    Wrong
  • Show Answer
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Answer : 2. "414"

Q:

यदि  तथा हैं, तो का मान क्या है?

1164 0

  • 1
    -45
    Correct
    Wrong
  • 2
    -31
    Correct
    Wrong
  • 3
    -14
    Correct
    Wrong
  • 4
    -28
    Correct
    Wrong
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Answer : 2. "-31"

Q:

यदि ,है,तो का मान क्या है?

962 0

  • 1
    16
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    32
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 2. "2"

Q:

यदि  ,  है, तो . का मान क्या है?

870 0

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

Q:

यदि   तथा  हैं, तो निम्नलिखित में से कौन सा सत्य है?

1155 0

  • 1
    P
    Correct
    Wrong
  • 2
    R
    Correct
    Wrong
  • 3
    Q
    Correct
    Wrong
  • 4
    R
    Correct
    Wrong
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Answer : 2. "R

Q:

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

1330 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:

यदि P= 22 + 62 + 102 +142 +……..942तथा  Q=12 + 52 + 92 +……..812 हैं तो P- Q का मान क्या है?

2593 0

  • 1
    24645
    Correct
    Wrong
  • 2
    31515
    Correct
    Wrong
  • 3
    29317
    Correct
    Wrong
  • 4
    26075
    Correct
    Wrong
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Answer : 4. "26075"

Q:

यदि x+y=10  और xy=4 है ,तो x4+y4 का मान क्या है?

1420 0

  • 1
    8432
    Correct
    Wrong
  • 2
    8464
    Correct
    Wrong
  • 3
    7478
    Correct
    Wrong
  • 4
    6218
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "8432"

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