Algebra Question with answer Practice Question and Answer

Q:

यदि  तथा हैं, तो का मान क्या है?

1169 0

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

Q:

निम्न समीकरण हो हल कीजिए

1144 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 3. "10"

Q:

यदि  है, तो  का मान क्या होगा?

1219 0

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

Q:

यदि x2+y2+z2 = xy + yz + zx,  है, तो का मान ज्ञात करें।

1588 0

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

Q:

यदि , तो  का मान क्या होगा ?

1284 0

  • 1
    110
    Correct
    Wrong
  • 2
    115
    Correct
    Wrong
  • 3
    125
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
  • Show Answer
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Answer : 2. "115"

Q:

यदिx  = 2  है तो का मान है।

1398 0

  • 1
    1211
    Correct
    Wrong
  • 2
    1231
    Correct
    Wrong
  • 3
    1233
    Correct
    Wrong
  • 4
    1321
    Correct
    Wrong
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Answer : 3. "1233"

Q:

यदि a+b = 1 और a3+b3+3ab=k है तो k का मान ज्ञात करें 

1167 0

  • 1
    5
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 3. "1"

Q:

यदि p3 – q3 = (p-q)[(p-q)2+xpq)]  हो, तो x का मान ज्ञात कीजिये

715 0

  • 1
    1
    Correct
    Wrong
  • 2
    -1
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "3"

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