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  • Question
  • If 60% boys and 70% girls pass in their respective courses, then total pass percentage is :


  • Options
  • A. 58%
  • B. 66%
  • C. 54%
  • D. 62%

  • Correct Answer
  • 62% 

    Explanation

    ? Total boys = 45 + 186 +120 +100 + 65 + 32 + 58 + 5 = 611
    ? Number of boys who pass in their respective courses = 60% of 611 = 611 x 60/100 = 366.60
    Total number of girls = 25 + 23 + 25 + 12 + 25 + 20 + 12 + 3 = 145
    Number of girls who pass in their respective courses =70% of 145= 145 x 70/100 = 101.50
    ? Combined pass percent = (366.6 + 101.5) x 100/(611 + 145) = 46810/756 = 61.92 = 62%


  • More questions

    • 1. 
      The aggregate pass percentage during the 3 years was

    • Options
    • A. 82 44 % 113
    • B. 82 55 % 113
    • C. 80 60 % 113
    • D. 77 29 % 113
    • Discuss
    • 2. 
      Average pass percentage of boy in classes II and III is equal to average pass percentage of girls in which of the following classes?

    • Options
    • A. II - VI
    • B. I - V
    • C. VI - VII
    • D. V- VI
    • Discuss
    • 3. 
      The difference between the production in rice and wheat is maximum in :

    • Options
    • A. A only
    • B. All of A, B and E
    • C. B and E both
    • D. A and B both
    • Discuss
    • 4. 
      What is the ratio of the total sales of Branch B 2 for both the years to the total sales of Branch B 4 for both the years?

    • Options
    • A. 2:3
    • B. 3:5
    • C. 5:7
    • D. 7:9
    • Discuss
    • 5. 
      The difference between the total number of students playing Basketball from all the school and the total number of students playing Cricket from all the schools is :

    • Options
    • A. 27
    • B. 35
    • C. 28
    • D. 26
    • Discuss
    • 6. 
      What is the percentage increase in production of company A from 1992 to 1993?

    • Options
    • A. 37.5
    • B. 38.25
    • C. 35
    • D. 36
    • Discuss
    • 7. 
      Number of girls enrolled in Dancing in Institute A forms what per cent of total number of girls enrolled in all the Hobby classes together in that Institute?

    • Options
    • A. 17.76
    • B. 20.69
    • C. 31.23
    • D. 33.97
    • Discuss
    • 8. 
      In which year, was the number of Matriculate job-seekers maximum?

    • Options
    • A. 2003
    • B. 2004
    • C. 2006
    • D. 2008
    • Discuss
    • 9. 
      Expenditure of company B in 2006 was 90% of its expenditure in 2005. Income of Company B in 2006 was what percent of its income in 2005?

    • Options
    • A. 962/3
    • B. 991/3
    • C. 121.5
    • D. 130.5
    • Discuss
    • 10. 
      The number of women in 1991 is:

    • Options
    • A. 57630
    • B. 56740
    • C. 52297
    • D. 62957
    • Discuss


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