Equation Questions Practice Question and Answer

Q:

निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ \sqrt {123×8+2389-1164}=? $$

799 0

  • 1
    62
    Correct
    Wrong
  • 2
    47
    Correct
    Wrong
  • 3
    43
    Correct
    Wrong
  • 4
    53
    Correct
    Wrong
  • 5
    57
    Correct
    Wrong
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Answer : 2. "47 "

Q:

निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ (13+2\sqrt{5})^2=?\sqrt{5}+189 $$

899 0

  • 1
    26
    Correct
    Wrong
  • 2
    25
    Correct
    Wrong
  • 3
    52
    Correct
    Wrong
  • 4
    130
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 3. "52 "

Q:

निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ 8\sqrt{?}÷14×3+9=21$$

864 0

  • 1
    7
    Correct
    Wrong
  • 2
    49
    Correct
    Wrong
  • 3
    64
    Correct
    Wrong
  • 4
    196
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 2. "49 "

Q:

निम्नलिखित प्रश्न का सही मान ज्ञात करें:

$$ 1280÷{2^3} + 1220÷{2^2}-182=?$$

1037 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:

 निम्नलिखित प्रश्न का सही मान ज्ञात करें:

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

858 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:

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

x का मान क्या होगा?

1115 0

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

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