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Home Questions & Answers Aptitude Mental Ability Question Answers If the average number of qualified candidates in 2002 and 2005 was 433, what percent of appeared candidates qualified in the competitive exam in 2002

    If the average number of qualified candidates in 2002 and 2005 was 433, what percent of appeared candidates qualified in the competitive exam in 2002

  • 60
  • 75
  • 45
  • 70
  • 50
  • Explanation:

    Let the number of qualified candidates in year 2002=x

    The number of qualified candidates in year 2005

    =1040×40/100=416

    According to question,

    x+416=2×433

    x=866-416

    x=450

    ∴ Percentage of appeared candidates who qualified in year 2002 = 450/730×100

    =61.64=60%

     


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