Equation Questions Practice Question and Answer

Q:

(3x-7)3+(3x-8)3+(3x+6)3=3(3x-7)(3x-8)(3x+6)

x का मान क्या होगा?

1133 0

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

Q:

निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ 1280÷{2^3} + 1220÷{2^2}-182=?$$

1056 0

  • 1
    इनमें से कोई नहीं
    Correct
    Wrong
  • 2
    263
    Correct
    Wrong
  • 3
    283
    Correct
    Wrong
  • 4
    183
    Correct
    Wrong
  • 5
    253
    Correct
    Wrong
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Answer : 3. "283"

Q:

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

1074 0

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

Q:

समीकरण $$({ax}^2+bx+c)$$ (जहाँ a, b तथा c परिमेय संख्याए है ) का मूल 5 +3√3. है। $$({a}^2+b^2+c^2) / (a+b+c) ? $$ का मान क्या है ?

1107 0

  • 1
    35/3
    Correct
    Wrong
  • 2
    37/3
    Correct
    Wrong
  • 3
    -105/11
    Correct
    Wrong
  • 4
    -105/13
    Correct
    Wrong
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Answer : 3. "-105/11"

Q:

यदि 4x + 5y = 83 और $$ \ {3x\over2y}={21\over22}$$ है तो y- x का मान क्या है?

1192 0

  • 1
    3
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    11
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "4"

Q:

 निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ 3{1\over2} × 3 {1\over 7}+ 5{3\over4}÷{46\over3}=?$$

872 0

  • 1
    $$ 13{2\over5}$$
    Correct
    Wrong
  • 2
    $$ 11{3\over8}$$
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
    Wrong
  • 5
    11
    Correct
    Wrong
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Answer : 2. "$$ 11{3\over8}$$"

Q:

हल करें 0.05 × 0.4 

1037 0

  • 1
    2
    Correct
    Wrong
  • 2
    0.02
    Correct
    Wrong
  • 3
    0.2
    Correct
    Wrong
  • 4
    0.002
    Correct
    Wrong
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Answer : 2. "0.02 "

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