Simplification Practice Question and Answer

Q:

यदि a + b + c = 12, a2 + b2 + c2 = 52, हो, तो ab + bc + ca बराबर है?

2469 0

  • 1
    124
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    46
    Correct
    Wrong
  • 4
    75
    Correct
    Wrong
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Answer : 3. "46"

Q:

23+ 3+33+333+3.33=?

1296 0

  • 1
    395.33
    Correct
    Wrong
  • 2
    372.33
    Correct
    Wrong
  • 3
    702
    Correct
    Wrong
  • 4
    702.33
    Correct
    Wrong
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Answer : 1. "395.33"

Q:

X का मान क्या है?, यदि 7580 - X = 3440

1093 0

  • 1
    4150
    Correct
    Wrong
  • 2
    5140
    Correct
    Wrong
  • 3
    4130
    Correct
    Wrong
  • 4
    4140
    Correct
    Wrong
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  • Workspace

Answer : 4. "4140"

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  • Workspace

Answer : 2. "24"

Q:

यदि 551 ÷ 29 = 19 है तब 5.51 ÷ 0.0019 = ?

1086 0

  • 1
    2.9
    Correct
    Wrong
  • 2
    290
    Correct
    Wrong
  • 3
    2900
    Correct
    Wrong
  • 4
    0.29
    Correct
    Wrong
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Answer : 3. "2900"

Q:

हल करें:12–[26–{2+5×(6–3)}]

777 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 2. " 3"

Q:

सरलीकृत किजिए: 

1203 0

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

Q:

यदि  है, तो x का मान ज्ञात कीजिए जब y=1 है।

814 0

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

Answer : 1. "4"

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