Percentage Aptitude Questions Practice Question and Answer

Q:

рдпрджрд┐┬аX,┬аY┬ард╕реЗ 20% рдХрдо рд╣реИ,┬арддреЛ┬а$${Y-X\over Y}$$┬ардФрд░┬а$${X\over X-Y }$$┬ардХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗ┬а

1367 0

  • 1
    $${3\over5},-{3\over5}$$
    Correct
    Wrong
  • 2
    $${1\over5},-4$$
    Correct
    Wrong
  • 3
    $$5,-{1\over4}$$
    Correct
    Wrong
  • 4
    $${2\over5},-{5\over2}$$
    Correct
    Wrong
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Answer : 2. "$${1\over5},-4$$"

Q:

120┬ардХрд╛ 25% +380 рдХрд╛ 40% =┬а?┬а637 рдХрд╛ рдХрд┐рддрдирд╛ рднрд╛рдЧ рд╣реЛрдЧрд╛?

1661 0

  • 1
    $${4\over7}$$
    Correct
    Wrong
  • 2
    $${2\over7}$$
    Correct
    Wrong
  • 3
    $${3\over7}$$
    Correct
    Wrong
  • 4
    $${1\over7}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$${2\over7}$$"

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