Quantitative Aptitude: Data Interpretation Questions Set 152

  1. Study the following and answer the questions:

    There are two colleges,one is old and one is new.Both colleges have four different type of sections-Adminstration , Marketing , Accounts and HR.In old college,there is a total of 300 persons.The new college has 20% fewer persons than old one.15% of the persons of the old college is in the administration section.One third of the total persons of the old college is in the marketing section.25% of the persons of the old college is in the accounts section.The remaining persons of the old college are in the HR section.The total number of persons in the administration section in both colleges is together 80.Thrity five percent of the number of persons in the new college is in the marketing section.Twenty percent of the total persons of new college is in the accounts section.The remaining persons of new college are in the HR section.

    Find the difference in the number of persons in the HR section in old and new college?

    7
    5
    6
    8
    None of these
    Option A
    OLD COLLEGE:
    Total persons=300
    Admin section=300*(15/100)=45
    Marketing section=300*1/3=100
    Accounts section=300*25/100=75
    HR section=300-(45+100+75)=80
    NEW COLLEGE:
    Total persons=300*80/100=240
    Admin=80-45=35
    Marketing=240*(35/100)=84
    Accounts=240*(20/100)=48
    HR=240-(35+84+48)=73
    Answer:
    Persons in HR section in old college=80
    Persons in HR section in new college=73
    Difference=80-73=7

     

  2. Find the ratio of the number of persons in the administration section in old college to the number of persons in accounts section in new college?
    12:17
    9:10
    15:16
    21:23
    None of these
    Option C
    Ratio=45:48

     

  3. Find the sum of number of persons in the marketing section in both colleges?
    194
    174
    190
    184
    172
    Option D

     

  4. The number of persons in accounts section in new college is what percent less than the number of persons in same section in old college?
    32%
    18%
    36%
    25%
    None of these
    Option C
    =27/75 * 100

     

  5. Find the average numbe rof persons of administration,accounts and HR section in new college?
    64
    59
    45
    48
    52
    Option E
    =35+48+73 / 3

     

  6. Study the following and answer the questions:

    The total number of classes in school P,Q and R is 40 , 25 and 630 respectively.the population in school P,Q and R is 20000 , 12000 and 15000 respcetively.The number of students who went ot the class from school P is 8% of the total population.Turnover for school Q is 27 lakhs and turnover for school R is 15 lakhs less than turnover of school P.Cost of plates per student in school P,Q and R are 150 , 300 and 180 respectiely.
    (TURNOVER=(Number of students who visited classes)*(Number of Classes) *(Per student plate cost)

    Find the total turnover from all theschool P,Q and R?

    190 lakhs
    204 lakhs
    215 lakhs
    220 lakhs
    195 lakhs
    Option B

     

  7. What is the ratio of students visted school P to the students visited school R?
    10:11
    16:15
    11:23
    12:23
    None of these
    Option B

     

  8. The Plate cost of Q is what percent of plate cost of R’s?
    33.33%
    24.95%
    100%
    166.66%
    Nnone of these
    Option D

     

  9. The population of school P is what percent more than population of school Q?
    64%
    51%
    66.66%
    34%
    Nnone of these
    Option C

     

  10. Find the total turnover of school R ,if plate cost of school R is 200 in place of 180?
    75 lakhs
    85 lakhs
    90 lakhs
    110 lakhs
    None of these
    Option C

     


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