Aptitude Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "8 किमी/घंटा "

Q:

यदि $$ {x\over y}={y\over w}$$  है तो (xy+zw) का मान होगा—

1105 0

  • 1
    $$ {(x^{2}+z^{2})(y^{2}+w^{2})}$$
    Correct
    Wrong
  • 2
    $${(x^{2}{y^{2}+z^{2}w^{2}})}$$
    Correct
    Wrong
  • 3
    $${(x^{2}{w^{2}+y^{2}z^{2}})}$$
    Correct
    Wrong
  • 4
    $$ {(x^{2}+w^{2})(y^{2}+z^{2})}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {(x^{2}+z^{2})(y^{2}+w^{2})}$$"

Q:

ΔABC में, θ एक न्यूनकोण है और tanθ, cotθ का तीगुना है । $$ {sin^{2}θ+cosec^{2}θ-{1\over 2}cot^{2}θ}$$ का मान ज्ञात कीजिए।

1467 0

  • 1
    $$ {23\over 12}$$
    Correct
    Wrong
  • 2
    $$ {23\over 9}$$
    Correct
    Wrong
  • 3
    $$ {23\over 11}$$
    Correct
    Wrong
  • 4
    $$ {23\over 8}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {23\over 12}$$"

  • Show AnswerHide Answer
  • Workspace

Answer : 2. "1152 cm3"

Q:

$$ {k+l+m+n+2\sqrt{ml+mk}+2\sqrt{mn}+2\sqrt{kn+ln}}$$ का वर्गमूल होगा—

1482 0

  • 1
    $${\sqrt{k+l}}+\sqrt{m+n}$$
    Correct
    Wrong
  • 2
    $${\sqrt{k+n}}+\sqrt{m-n}$$
    Correct
    Wrong
  • 3
    $${\sqrt{k+l}}+\sqrt{m}+\sqrt{n}$$
    Correct
    Wrong
  • 4
    $${\sqrt{k+m}}+\sqrt{l+n}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$${\sqrt{k+l}}+\sqrt{m+n}$$"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully