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  • Question
  • What is the respective ratio of the number of the adult females to the total number of female children staying in all the societies together?


  • Options
  • A. 82 : 243
  • B. 243 : 82
  • C. 71 : 112
  • D. 112 : 71

  • Correct Answer
  • 243 : 82 

    Explanation

    In society A:
    Number of children = 25/100 x (250 + 350) = 1/4 x 600 = 150
    Number of male children = 40/100 x 150 = 60
    Number of female children = 150 - 60 = 90
    In society B:
    Number of children = 40/100 x (400 + 150) = 2/5 x 550 = 220
    Number of male children = 75/100 x 220 = 165
    Number of female children = 220 - 165 = 55
    In society C:
    Number of children = 16/100 x (300 + 275) = 4/25 x 575 = 92
    Number of male children = 25/100 x 92 = 23
    Number of female children = 92 - 23 = 69
    In society D:
    Number of children = 25/100 x (280 + 300) = 1/4 x 580 = 145
    Number of male children = 80/100 x 145 = 116
    Number of female children = 145 - 116 = 29
    In society E:
    Number of children = 40/100 x (180 + 250) = 2/5 x 430 = 172
    Number of male children = 50/100 x 172 = 86
    Number of female children = 172 - 86 = 86
    In society F :
    Number of children = 24/100 x (325 + 300) = 6/25 x 625 = 150
    Number of male children = 46/100 x 150 = 69
    Number of female children = 150 - 69 = 81
    Hence, total number of female children = 90 + 55 + 69 + 29 + 86 + 81 = 410
    Total Number of adult female = (350 + 150 + 275 + 300 + 250 + 300) - 410
    = 1625 - 410 = 1215
    Hence, required ratio = 1215 : 410 = 283 : 82


  • More questions

    • 1. 
      What is the total number of girls enrolled in Painting from all the Institutes together?

    • Options
    • A. 1100
    • B. 1150
    • C. 1200
    • D. 1275
    • Discuss
    • 2. 
      Annual mean profit of the store (rupees in ten thousand) is approximately:

    • Options
    • A. 8.5
    • B. 8.6
    • C. 8.7
    • D. 9.0
    • Discuss
    • 3. 
      During which of the following successive weeks number of persons killed came down to a minimum level?

    • Options
    • A. 28 July - 4 August
    • B. 7 July - 14 July
    • C. 30 June - 7 July
    • D. 21 July - 28 July
    • Discuss
    • 4. 
      If the income of Company A in 2002 was $ 600 billion, what was its expenditure?

    • Options
    • A. $ 360billion
    • B. $ 480 billion
    • C. $ 375 billion
    • D. Cannot be determined
    • Discuss
    • 5. 
      Graph shows that the maximum amount was spent on:

    • Options
    • A. Food
    • B. Housing
    • C. Clothing
    • D. Others
    • Discuss
    • 6. 
      The production of which type of cars was 25% of the total production of all types of cars during 1993?

    • Options
    • A. S
    • B. R
    • C. Q
    • D. P
    • Discuss
    • 7. 
      What is the percent increase in the number of Executives recruited by organisation R in 2005 from the previous year? (Rounded off to two digits after decimal)

    • Options
    • A. 18.67
    • B. 12.92
    • C. 16.48
    • D. 13.21
    • Discuss
    • 8. 
      What was the percentage drop in the production of food-grains from 1991 to 1992?

    • Options
    • A. 15
    • B. 20
    • C. 25
    • D. 30
    • Discuss
    • 9. 
      In the art faculty number of students who have opted the course of stenography is how much percent of the total student in the faculty?

    • Options
    • A. 27%
    • B. 10%
    • C. 18%
    • D. 15%
    • Discuss
    • 10. 
      If the miscellaneous charges are Rs. 6000, the advertisement charges are:

    • Options
    • A. Rs. 10,000
    • B. Rs. 12,000
    • C. Rs. 25,000
    • D. Rs. 27,000
    • Discuss


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