Aptitude Practice Question and Answer

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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  • Workspace

Answer : 3. "$$ {322\over 323}$$"

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  • Workspace

Answer : 4. "75%"

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  • Workspace

Answer : 1. "5√2 सेमी"

Q:

यदि (A+B) का 40% = (A-B) का 60% तो $${2A-3B}\over {A+B}$$  किसके बराबर होगा?

1494 0

  • 1
    $${7\over 6}$$
    Correct
    Wrong
  • 2
    $${6\over 7}$$
    Correct
    Wrong
  • 3
    $${5\over 6}$$
    Correct
    Wrong
  • 4
    $${6\over 5}$$
    Correct
    Wrong
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  • Workspace

Answer : 1. "$${7\over 6}$$"
Explanation :

Q:

यदि दो संख्याओं का अनुपात 3 : 5 तथा म.स 20 है, तो उनका ल.स  है।

1494 0

  • 1
    60
    Correct
    Wrong
  • 2
    300
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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  • Workspace

Answer : 2. "300"

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  • Workspace

Answer : 1. "4:1"

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