Aptitude Practice Question and Answer

Q:

एक समबहुभुज में प्रत्येक बाह्य कोण 9 डिग्री है। इस समबहुभुज में भुजाओं की संख्या कितनी है?

660 0

  • 1
    36
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    40
    Correct
    Wrong
  • 4
    30
    Correct
    Wrong
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Answer : 3. "40"

Q:

साधारण ब्याज पर उधार दी गई राशि 2 वर्षों में ₹ 880 और 3 वर्षों में ₹ 920 हो जाती है। धन का योग (रुपये में) है

658 0

  • 1
    784
    Correct
    Wrong
  • 2
    800
    Correct
    Wrong
  • 3
    700
    Correct
    Wrong
  • 4
    760
    Correct
    Wrong
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Answer : 2. "800"
Explanation :

Q:

यदि $$ {a={1+x\over 2-x}}$$, है, तो $$ {1\over {a+1}}+{2a+1\over{a^{2}-1}}$$ किसके बराबर होगा?

657 0

  • 1
    $$ {(1+x)(2+x)\over {2x-1}}$$
    Correct
    Wrong
  • 2
    $$ {(1-x)(2-x)\over {x-1}}$$
    Correct
    Wrong
  • 3
    $$ {(1+x)(2-x)\over {2x-1}}$$
    Correct
    Wrong
  • 4
    $$ {(1+x)(2-x)\over {2x+1}}$$
    Correct
    Wrong
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Answer : 3. "$$ {(1+x)(2-x)\over {2x-1}}$$"

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