Aptitude Practice Question and Answer

Q:

यदि सूरज की उन्नयन कोण θ है और खंभे की लम्बाई तथा छाया क्रमश:P और  S है, तो

866 0

  • 1
    P=Scosθ
    Correct
    Wrong
  • 2
    P = S sinθ
    Correct
    Wrong
  • 3
    $$ P= {S\over{Cotθ}}$$
    Correct
    Wrong
  • 4
    P=S cotθ
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$$ P= {S\over{Cotθ}}$$"

Q:

एक समान आधार और ऊंचाई के सिलेंडर और शंकु के आयतन का अनुपात होगा—

864 0

  • 1
    1:3
    Correct
    Wrong
  • 2
    2:3
    Correct
    Wrong
  • 3
    3:2
    Correct
    Wrong
  • 4
    3:1
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "3:1"

Q:

छायांकित क्षेत्र का क्षेत्रफल ज्ञात करें यदि प्रत्येक वृत्त की त्रिज्या 1 सेमी हो

1748 1

  • 1
    $$ 2-{π\over3}$$
    Correct
    Wrong
  • 2
    $$ \sqrt{3}-{π\over2}$$
    Correct
    Wrong
  • 3
    $$ \sqrt{3}-{π}$$
    Correct
    Wrong
  • 4
    $$ \sqrt{3}-{π\over4}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ 2-{π\over3}$$"

Q:

$$ {tan^2θ}$$ के बराबर है—

877 0

  • 1
    $$ {1\over cot^2{θ}}$$
    Correct
    Wrong
  • 2
    $$ {1\over sin^2{θ}}$$
    Correct
    Wrong
  • 3
    $$ {1\over cosec^2{θ}}$$
    Correct
    Wrong
  • 4
    $$ {1\over sec^2{θ}}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {1\over cot^2{θ}}$$"

Q:

$$ {tan7°tan23°tan60°tan67°tan83°}$$ के बराबर है—

915 0

  • 1
    0
    Correct
    Wrong
  • 2
    $$ \sqrt{3}$$
    Correct
    Wrong
  • 3
    $$ 1\over \sqrt{3}$$
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$$ \sqrt{3}$$"

Q:

यदि 4tanθ=3 है तो $$ \left({4sinθ-2cosθ\over4sinθ+2cosθ}\right) $$ का मान होगा—

1111 0

  • 1
    $$ {2\over5}$$
    Correct
    Wrong
  • 2
    $$ {1\over5}$$
    Correct
    Wrong
  • 3
    $$ {4\over5}$$
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$$ {1\over5}$$"

Q:

यदि $$  3 ^{2x-y}=3^{x+y}=\sqrt{27}$$  है तो  y का मान होगा—

879 0

  • 1
    $$ {1\over2}$$
    Correct
    Wrong
  • 2
    $$ {3\over2}$$
    Correct
    Wrong
  • 3
    $$ {1\over8}$$
    Correct
    Wrong
  • 4
    $$ {3\over4}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {1\over2}$$"

Q:

∆ABC मे, ∠A : ∠B : ∠C  = 2 : 3 : 4 . है । एक रेखा CD, AB के समानान्तर खींची गयी, तब ∠ACD का मान ज्ञात करें ? 

851 0

  • 1
    80°
    Correct
    Wrong
  • 2
    20°
    Correct
    Wrong
  • 3
    40°
    Correct
    Wrong
  • 4
    60°
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "40° "

      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