Quants Questions : Data Interpretation Set 10

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I.Direction(1-5): Study the following graph carefully to answer the questions given     below

P : 700  900  600  400  1000  800
S:  500  800  400  300  700   600
A       B     C       D     E        F

1. What is the average number of units produce by all companies together ?(approx)
   A)700
   B)720
   C)733
   D)740
   E)750
   
   Answer

   Answer -C) 733
   Explanation :
   Avg production = (700+900+600+400+1000+800)/6 = 733.33 = 733
   
   
   
2. Which company had the lowest percentage of sales with respect to its production ?
   A)Company A
   B)Company B
   C)Company C
   D)Company D
   E)Company E
   
   Answer

   Answer -C) Company C
   Explanation :
   A = (500×100)/700 = 71.42%
   B = (800×100)/900 = 88.88%
   C = (400×100)/600 = 66.66%
   D = (300×100)/400 = 75%
   E = (700×100)/1000 = 70.%
   F = (600×100)/800 = 75%
   
   
   
3. What is the ratio of the total production of the company B and C together to the total sales of the same companies ?
   A)4:5
   B)5:4
   C)5:2
   D)2:3
   E)None of these
   
   Answer

   Answer -B) 5:4
   Explanation :
   P = 900+600 = 1500
   S = 800+400 = 1200
   P : S = 1500 : `1200 = 5:4
   
   
   
4. The total unit sold by  D ,E ,F together is approximately what percentage of the total units produced by these companies ?
   A)72%
   B)72.12%
   C)72.22%
   D)72.72%
   E)73.67%
   
   Answer

   Answer -D) 72.72%
   Explanation :
   S = 300+700+600 = 1600
   P = 400+1000+800 = 2200
   S/P = (1600×100)/2200 = 72.72%
   
   
   
5. What is the ratio of total production of all the companies to the total sales of all the companies ?
   A)4:3
   B)3:4
   C)3:2
   D)2:3
   E)None of these
   
   Answer

   Answer -A) 4:3
   Explanation :
   P = 700+900+600+400+1000+800 = 4400
   S = 500+800+400+300+700+600 = 3300
   P:S = 4400 : 3300 = 4: 3
   
   
   

II. Direction (1-5) : Refer to the pie-chart and answer the given questions.
Distribution of the total number of novelssold by 7 stores.Total number of novels= 6300.

1. What is the ratio of the number  of novels sold by store R to the total number of novels sold by store P and S ?
   A)5:4
   B)5:14
   C)14:5
   D)4:5
   E)None of these
   
   Answer

   Answer – B) 5:14
   Explanation :
   R = (6300×10)/100 = 630
   P & S = (6300×28)/100 = 1764
   630 : 1764 => 5:14
   
   
   
2. What is the average number of novels sold by store P, Q and R
   A)960
   B)962
   C)964
   D)956
   E)966
   
   Answer

   Answer -E) 966
   Explanation :
   P = (20×6300)/100 = 1260
   Q = (16×6300)/100 = 1008
   R = (10×6300)/100 = 630
   Avg = (1260+1008+630)/3 = 966
   
   
   
3. Number of novels sold by R is what percentage of the number of novels sold by P and Q ?
   A)27.76
   B)27.77
   C)27.78
   D)27.79
   E)None of these
   
   Answer

   Answer -B) 27.77
   Explanation :
   P = 1260
   Q = 1008
   R = 630
   % = [630/(1260+1008)]×100 = 27.77
   
   
   
4. What is the total number of novels sold by store T, U and V ?
   A)1860
   B)1861
   C)1862
   D)1863
   E)None of these
   
   Answer

   Answer -E) None of these
   Explanation :
   T = (13×6300)/100 = 819
   U = (15×6300)/100 = 945
   V = (18×6300)/100 = 1134
   Total = 819 + 945 + 1134 = 2898
   
   
   
5. What is the difference between Number of novels sold by V to  number of sold by R ,S and T store ?
   A)810
   B)813
   C)819
   D)836
   E)None of these
   
   Answer

   Answer -C) 819
   Explanation :
   V = 1134
   R+S+T = 630+504+819 = 1953
   Difference =1953– 1134 = 819