Aptitude Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "8000 "

Q:

Let ΔABC ∼ Δ PQR and ar(∆ABC)/ar(∆PQR) =4/25. If AB = 12 cm, BC = 8 cm and AC = 9 cm, then QR is equal to:

975 0

  • 1
    20
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    17.5
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "20"

Q:

अगर $${{k^2}\over {k^2-2k+1}}={1\over 6}$$, तो $${1\over k^3}+k3$$  का मान क्या है?

1085 0

  • 1
    472
    Correct
    Wrong
  • 2
    492
    Correct
    Wrong
  • 3
    512
    Correct
    Wrong
  • 4
    488
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "488 "

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "81.25 "

Q:

यदि $${(2cos^3 A-cosA)\over (sin A- 2 sin^3 A)=1}$$ तो A का मान क्या है?

1091 0

  • 1

    900

    Correct
    Wrong
  • 2

    300

    Correct
    Wrong
  • 3

    450

    Correct
    Wrong
  • 4

    600

    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "

450

"

Q:

यदि sin A=$${6\over 7}$$, तो sec A का मान क्या है?

994 0

  • 1
    $$ {1}\over \sqrt { 13} \ $$
    Correct
    Wrong
  • 2
    $$ {7}\over \sqrt { 13} \ $$
    Correct
    Wrong
  • 3
    $$ {6}\over \sqrt { 13} \ $$
    Correct
    Wrong
  • 4
    $$ {4}\over \sqrt { 13} \ $$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$$ {7}\over \sqrt { 13} \ $$"

Q:

एक महिला 4,000 रुपये में एक घड़ी खरीदती है और उसे 13% की हानि पर बेचती है। घड़ी का विक्रय मूल्य क्या है?

923 0

  • 1
    Rs.3,480
    Correct
    Wrong
  • 2
    Rs.3,500
    Correct
    Wrong
  • 3
    Rs.3,840
    Correct
    Wrong
  • 4
    Rs.3,620
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Rs.3,480"

      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