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  • Question
  • What is the total number of boys from Colleges E and F together?


  • Options
  • A. 215
  • B. 251
  • C. 283
  • D. 310

  • Correct Answer
  • 215 

    Explanation

    As per first graph,
    The number of students in Collage E = Total number of students x 7%
    As per second graph,
    The number of girls from College E = Total number of girls x 8%
    So number of boys in Collage E = The total number of students in Collage E - The total number of girls in Collage E.
    Number of boys from college E = 3500 x 7/100 - 1800 x 8/100
    Number of boys from college E = 35 x 7 - 18 x 8
    Number of boys from college E = 245 - 144 = 101
    Similarly for collage F also apply the same formula.
    Number of boys from college F = 3500 x 12/100 - 1800 x 17/100 = 420 - 306 = 114
    Hence, the total number of boys together in collage E and F = 101 + 114 = 215


  • More questions

    • 1. 
      If 85% of E type cars produced during 1996 and 1997 are being sold by the company, then how many E type cars are left unsold by the company?

    • Options
    • A. 142800
    • B. 21825
    • C. 29100
    • D. 25200
    • Discuss
    • 2. 
      What was the average number of candidates appeared from Zone T over all the years together?

    • Options
    • A. 810
    • B. 815
    • C. 825
    • D. 805
    • Discuss
    • 3. 
      Approximately how much % more plastic was used than iron for packaging food items?

    • Options
    • A. 32
    • B. 320
    • C. 33
    • D. 325
    • Discuss
    • 4. 
      What is the amount of profit earned by company D on item II?

    • Options
    • A. $ 3.125 million
    • B. $ 31.25 million
    • C. $ 3.125 million
    • D. $ 31.25 million
    • Discuss
    • 5. 
      How many days did Raju take to complete his assignment?
      I. Mohit correctly remembers that Raju took more than 3 days less than 9 days to complete his assignment.
      II. Mina correctly remembers that Raju took more than 7 days less than 11 days to complete his assignment.

    • Options
    • A. if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
    • B. if the data in Statements II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
    • C. if the data either in Statement I alone or in Statement II alone are sufficient to answer the question.
    • D. if the data in both the Statement I and II together are not sufficient to answer the question.
    • Discuss
    • 6. 
      Ajit Singh wants to travel a distance of 15 Km. He starts his journey by Type A vehicle. After travelling 6 Km, he changes the vehicle to Type B for the remaining distance. How much money will he be spending in all?

    • Options
    • A. $ 42.25
    • B. $ 36.75
    • C. $ 40.25
    • D. $ 42.75
    • Discuss
    • 7. 
      Approximately what percentage of the total rose production is shared by the other States?

    • Options
    • A. 10
    • B. 20
    • C. 30
    • D. 40
    • Discuss
    • 8. 
      If the sale of C was 100 in May, what was its sale in July?

    • Options
    • A. 195
    • B. 100
    • C. 90
    • D. Cannot be determined
    • Discuss
    • 9. If the difference between the two expenditures are represented by 18° in the pie-chart, then these expenditures possibly are

    • Options
    • A. Binding Cost and Promotion Cost
    • B. Paper Cost and Royalty
    • C. Binding Cost and Printing Cost
    • D. Paper Cost and Printing Cost
    • Discuss
    • 10. In which of the given years the number of candidates appeared from State P has maximum percentage of qualified candidates?

    • Options
    • A. 1997
    • B. 1998
    • C. 1999
    • D. 2001
    • Discuss


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