Quantitative Aptitude: Data Interpretation Questions – Set 77

Directions (1-5): Study the following graph carefully and answer the questions given below:

1. What was the average profit earned by all the three companies in the year 2012?
   A) 183 1/3
   B) 155 2/3
   C) 162
   D) 170
   E) None
   
   View Answer

   Option A
   Solution:
   Profit earned in 2012 by 3 companies= 210+120+220=550.
   Then average =550/3=183 1/3.
2. In which of the following years was the difference between the profits earned by company B and company A the minimum?
   A) 2010
   B) 2011
   C) 2015
   D) 2014
   E) None
   
   View Answer

   Option B
   Solution:
   In line graph it is clear that in the year 2011, the difference is minimum.
3. In which of the following years was the total profit earned by all three companies together the highest?
   A) 2013
   B) 2010
   C) 2015
   D) 2014
   E) None
   
   View Answer

   Option C
   Solution:
   Profit earned in 2010 by 3 companies= 110+150+310=570.
   Profit earned in 2011 by 3 companies= 180+200+150=530.
   Profit earned in 2012 by 3 companies= 210+120+220=550.
   Profit earned in 2013 by 3 companies= 130+230+280=640.
   Profit earned in 2014 by 3 companies= 280+320+190=790.
   Profit earned in 2015 by 3 companies= 300+250+260=810.
   The highest profit earned in the year 2015.
4. What was the approximate percentage increase/decrease in the profit earned by Company B from 2010 to 2012?
   A) 15%
   B) 30%
   C) 25%
   D) 20%
   E) None
   
   View Answer

   Option D
   Solution:
   150  ==100%
   (150-120)30 ? = 20%.
5. What was the difference between the profit earned by company A in 2013 and 2014 and the profit earned by company C in 2010 and 2012?
   A) 130
   B) 120
   C) 110
   D) 140
   E) None
   
   View Answer

   Option B
   Solution:
   Profit earned by company A in 2013 and 2014 =130+280=410
   Profit earned by company C in 2010 and 2012 =310+220=530
   Difference=530-410=120.

Directions (6-10): Refer the table and answer the following questions.
Total Number of People Visiting Museum = 17600

6. If the total number of persons visiting Museum R is 2000. Then number of children visiting Museum R approximately what percent of the total number of person visiting all the Museum together?
   A) 3.7%
   B) 2.5%
   C) 2.27%
   D) 4%
   E) None
   
   View Answer

   Option C
   Solution:
   % of Children = 100 – (45 + 35) = 20%
   20% of 2000 =400
   17600 == 100
   400 ? ==> 2.27%
7. If the number of men visiting Museum Q is 800 and the women visiting Museum U is 1152. Then the number of children visiting Museum U is what percent of the number of Children visiting Museum Q?(approx.)
   A) 122%
   B) 135%
   C) 118%
   D) 109%
   E) None
   
   View Answer

   Option A
   Solution:
   Men visiting Museum Q 25% =800
   Then Children 35%=1120.
   Women visiting Museum U 32% =1152
   Then Children 38%=1368.
   1120 == 100
   1368 ? =122%
8. Total number of Children and Women visiting Museum P is 1500. The difference between the total number of Men and Women visiting Museum R is 200. What is the ratio of the number of Men Visiting Museum P and the number of children visiting Museum R together?
   A) 3:2
   B) 2:3
   C) 5:2
   D) 2:5
   E) None
   
   View Answer

   Option C
   Solution:
   Number of Men visiting Museum P
   (100-40) 60 == 1500
   40 ? ==> 1000.
   Number of children visiting Museum R
   (45-35) 10 == 200
   20 ? ==> 400
   Ratio 1000:400=5:2.
9. If the %ge of Men & Women together visiting Museum T is 75% and the %ge of Children visiting Museum P is 30%. What is the average percent of women Visiting T, P, R and U all the Museum together?
   A) 34
   B) 36
   C) 32.6
   D) 35.5
   E) None
   
   View Answer

   Option D
   Solution:
   %ge of women in T=30+x=75==>x=45
   %ge of women in P= 100 –(30+40)=30
   Then average =(45+30+35+32)/4=142/4=35.5
10. Total number of Men and Children visiting Museum S is 1575. The difference between the total number of Children and Women visiting Museum U is 216. What is the total number of women visiting Museum S and the number of men visiting Museum U ?
    A) 3005
    B) 2820
    C) 3625
    D) 2565
    E) None
    
    View Answer

    Option A
    Solution:
    Women visiting Museum S
    45 == 1575
    55 ? ==> 1925
    Men visiting Museum U
    6 (38-32) == 216
    30 ? ==> 1080
    Then Total=1925+1080=3005.

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