Equation Questions Practice Question and Answer

Q:

यदि α तथा β समीकरण ,  के मूल हैं, तो वह समीकरण क्या है जिसके मूल αβ तथा βα हैं?

960 0

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    Correct
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    Correct
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    Correct
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Answer : 3. ""

Q:

यदि α तथा β समीकरण x2 + x - 1 = 0, के मूल हैं तो वह समीरकण क्या है जिनके मूल α5 तथा β5 हैं ? 

1324 0

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    Correct
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Answer : 2. ""

Q:

यदि 2x + 3y = 87 और 3x – 3y = 48 है तो x का मान क्या है?

1361 0

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    29
    Correct
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    11
    Correct
    Wrong
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    72
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
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Answer : 4. "इनमें से कोई नहीं"

Q:

के मूल है।

1150 0

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    (x+5) (x–3)
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    (x–5) (x–3)
    Correct
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  • 3
    (x–3) (x–1)
    Correct
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  • 4
    (x–5) (x+3)
    Correct
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Answer : 4. "(x–5) (x+3)"

Q:

यदि ,  है तो x.का मान है।

1229 0

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    10
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    50
    Correct
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    100
    Correct
    Wrong
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    25
    Correct
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Answer : 1. "10 "

Q:

यदि 3x+0.04x=0.608, है तो x का मान ज्ञात करें

1494 0

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    2
    Correct
    Wrong
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    0.2
    Correct
    Wrong
  • 3
    0.02
    Correct
    Wrong
  • 4
    0.002
    Correct
    Wrong
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Answer : 2. "0.2 "

Q:

हल करें 0.05 × 0.4 

1154 0

  • 1
    2
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  • 2
    0.02
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    Wrong
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    0.2
    Correct
    Wrong
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    0.002
    Correct
    Wrong
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Answer : 2. "0.02 "

Q:

यदि  a + b = -2 और  a - b = 12, है तो b का मान ज्ञात करें

1235 0

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    5
    Correct
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    -5
    Correct
    Wrong
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    7
    Correct
    Wrong
  • 4
    -7
    Correct
    Wrong
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Answer : 4. "-7 "

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