Practice Question and Answer

Q:

निम्न में से विषम को चुनिए।

1725 0

  • 1
    A
    Correct
    Wrong
  • 2
    B
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    D
    Correct
    Wrong
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Answer : 3. "C"

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Answer : 3. "1"

Q:

श्रृंखला में गलत संख्‍या का चयन करें।
2, 9,5, 36, 125, 648

2493 0

  • 1
    5
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    125
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 1. "5"

Q:

निम्नलिखित प्रश्न में दिए गए विकल्पों में से संबंधित शब्द को चुनिए|
नहर : पानी : : ? : रक्‍त

1431 0

  • 1
    प्‍लाजमा
    Correct
    Wrong
  • 2
    धारा
    Correct
    Wrong
  • 3
    आरबीसी
    Correct
    Wrong
  • 4
    धमनी
    Correct
    Wrong
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Answer : 4. "धमनी"

Q:

300° का मान क्या है?

1523 0

  • 1
    -1/2
    Correct
    Wrong
  • 2
    $$ {-1\over{\sqrt{2}}}$$
    Correct
    Wrong
  • 3
    $${-\sqrt{3}}$$
    Correct
    Wrong
  • 4
    $${-\sqrt{3}\over 2}$$
    Correct
    Wrong
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Answer : 3. "$${-\sqrt{3}}$$"

Q:

$${\sqrt{1-cosA\over{1+cosA}}}$$ का क्या मान है?

1624 0

  • 1
    cosecA-sinA
    Correct
    Wrong
  • 2
    cosecA+cotA
    Correct
    Wrong
  • 3
    secA-cotA
    Correct
    Wrong
  • 4
    secA+cotA
    Correct
    Wrong
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Answer : 1. "cosecA-sinA"

Q:

$$ ({Sinθ\over{1+cosθ}}+{1+cosθ\over sinθ})({1\over (tanθ+cotθ)})$$ को सरल कीजिए।

1396 0

  • 1
    $$ {cos{\ θ}}$$
    Correct
    Wrong
  • 2
    $$ {2sin{\ θ}}$$
    Correct
    Wrong
  • 3
    $$ {sin{\ θ}}$$
    Correct
    Wrong
  • 4
    $$ {2cos{\ θ}}$$
    Correct
    Wrong
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Answer : 4. "$$ {2cos{\ θ}}$$"

Q:

ΔPQR, Q पर एक समकोण है। यदि cos P = 3/5 है, तो cos R का मान ज्ञात करें?

1532 0

  • 1
    $$ {3\over4}$$
    Correct
    Wrong
  • 2
    $$ {5\over3}$$
    Correct
    Wrong
  • 3
    $$ {4\over5}$$
    Correct
    Wrong
  • 4
    $$ {4\over3}$$
    Correct
    Wrong
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Answer : 3. "$$ {4\over5}$$"

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