Maths Practice Question and Answer

Q:

निम्न समीकरण में प्रश्नचिह्न (?) के स्थान पर संख्या आ सकती है?
$${{?^6÷16=108}}$$

909 0

  • 1
    10
    Correct
    Wrong
  • 2
    17
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "12"

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Answer : 2. "10"

Q:

कोई धन 8 वर्ष में साधारण ब्याज की किस दर से दुगुना हो जायेगा ?                

907 0

  • 1
    16%
    Correct
    Wrong
  • 2
    14%
    Correct
    Wrong
  • 3
    12.5%
    Correct
    Wrong
  • 4
    8%
    Correct
    Wrong
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Answer : 3. "12.5%"

Q:

$$\left({1\over cosecθ}-{1\over sinθ} \right)+{1\over {cosecθ-cotθ}} -{1\over secθ+tanθ} =?$$

907 0

  • 1
    sinθcosθ
    Correct
    Wrong
  • 2
    sinθtanθ
    Correct
    Wrong
  • 3
    secθcosecθ
    Correct
    Wrong
  • 4
    cosecθcotθ
    Correct
    Wrong
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Answer : 3. "secθcosecθ"

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