Aptitude Practice Question and Answer

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Answer : 5. "None of these "

Q:

एक फोन 860 रूपए में बेचने पर 20% की हानि होती है उस 10% लाभ कमाने के लिए उसे कितने में बेचना चाहिए?

1495 0

  • 1
    Rs.1182.5
    Correct
    Wrong
  • 2
    Rs.1168.5
    Correct
    Wrong
  • 3
    Rs.1092.5
    Correct
    Wrong
  • 4
    Rs.1220.5
    Correct
    Wrong
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Answer : 1. "Rs.1182.5"

Q:

यदि एक बेलन का वक्र पृष्ठ क्षेत्रफल 126π सेमी2 है और इसकी ऊंचाई 14 सेमी है, तो बेलन का आयतन क्या है?

1495 0

  • 1
    $$283{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 2
    $$137{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 3
    $$128{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 4
    $$125{1\over 2}π \ cm^3$$
    Correct
    Wrong
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Answer : 1. "$$283{1\over 2}π \ cm^3$$"

Q:

यदि A और B न्यून कोण है और Sec A =3; Cot B=4, है तो $$ {Cosec^{2}A}+Sin^{2}B\over {Cot^{2}A+Sec^{2}B}$$  का मान होगा 

1495 0

  • 1
    2
    Correct
    Wrong
  • 2
    $$ {25\over 261}$$
    Correct
    Wrong
  • 3
    $$ {322\over 323}$$
    Correct
    Wrong
  • 4
    $$ {1\over 261}$$
    Correct
    Wrong
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Answer : 3. "$$ {322\over 323}$$"

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Answer : 3. "7560"

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