Practice Question and Answer

Q:

यदि  tan α = 2, है तो $$ {cosec^2 α - sec^2 α}\over{cosec^2 α + sec^2 α}   $$ का मान होगा ?

2085 0

  • 1
    $$ -{15\over 9} $$
    Correct
    Wrong
  • 2
    $$ {3\over 5} $$
    Correct
    Wrong
  • 3
    $$ -{3\over 5} $$
    Correct
    Wrong
  • 4
    $$ {17\over 5} $$
    Correct
    Wrong
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Answer : 3. "$$ -{3\over 5} $$"

Q:

निम्नलिखित में से कौन सा इथेनॉल प्राप्त किया जा सकता है?

2085 0

  • 1
    चावल
    Correct
    Wrong
  • 2
    सूरजमुखी
    Correct
    Wrong
  • 3
    गन्ना
    Correct
    Wrong
  • 4
    पेट्रोल
    Correct
    Wrong
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Answer : 3. "गन्ना"

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Answer : 2. "behind"

Q:

यदि 2x + 3y - 5z = 18 , 3x + 2y + 2 = 29 और x + y + 3z=17 तो xy + yz + zx का मान क्या होगा ? 

2085 0

  • 1
    32
    Correct
    Wrong
  • 2
    46
    Correct
    Wrong
  • 3
    64
    Correct
    Wrong
  • 4
    52
    Correct
    Wrong
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Answer : 4. "52"

Q:

$$ {1\over{2×5}}+{1\over {5×8}}+{1\over {8 × 11}}+......{1\over {23 × 26}}=?$$  का मान होगा

2085 0

  • 1
    $$ {1\over 11}$$
    Correct
    Wrong
  • 2
    $$ {3\over 11}$$
    Correct
    Wrong
  • 3
    $$ {2\over 13}$$
    Correct
    Wrong
  • 4
    $$ {4\over 11}$$
    Correct
    Wrong
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Answer : 3. "$$ {2\over 13}$$"

Q: Which deity is credited with teaching Ayurveda to Sushruta? 2085 0

  • 1
    Vishwakarma
    Correct
    Wrong
  • 2
    Dhanwantari
    Correct
    Wrong
  • 3
    Charaka
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Dhanwantari"

Q: The South Pole of the Earth is located in 2085 0

  • 1
    Pacific Ocean
    Correct
    Wrong
  • 2
    Arctic Ocean
    Correct
    Wrong
  • 3
    Antarctica
    Correct
    Wrong
  • 4
    Norway
    Correct
    Wrong
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Answer : 3. "Antarctica"

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