Quantitative Aptitude: Data Interpretation Questions Set 146

Directions (1-5): Study the following information carefully and answer the questions that follow:
The following pie chart shows the percentage distribution of total number of players who play hockey in 6 different clubs total number of players who play hockey is 8000.
The following table shows the ratio of total number of players who play skating and hockey in different clubs.

1. Find the ratio between the total number of players who play skating in club P to that of club S.
   130:187
   120:111
   111:123
   141:160
   117:119
   Option A
   The total number of players who play skating in club P
   = >8000 * (18/100) * (13/9) = 2080
   The total number of players who play skating in club S
   = >8000 * (22/100) * (17/10) = 2992
   Required ratio = 2080 : 2992 = 130 : 187
   

    

2. Find the difference between the total number of players who play Hockey in club Q and R together to that of total number of players who play skating in club Q and T together.
   509
   504
   505
   409
   550
   Option B
   The total number of players who play Hockey in club Q and R together
   = >8000 * (36/100) = 2880
   The total number of players who play skating in club Q and T together
   = >8000 * (16/100) * (17/20) + 8000 * (14/100) * (23/20)
   = >1088 + 1288 = 2376
   Required difference = 2880 – 2376 = 504
   

    

3. Total number of players who play Hockey in club P and S together is approximately what percentage of total number of players who play Skating in club R and U together?
   112
   114
   115
   117
   119
   Option D
   Total number of players who play Hockey in club P and S together
   = > 8000 * (40/100) = 3200
   Total number of players who play Skating in club R and U together
   = >8000 * (20/100) * (31/40) + 8000 * (10/100) * (15/8)
   = >1240 + 1500 = 2740
   Required % = (3200 / 2740) * 100 = 116.788 % = 117 %
   

    

4. Find the average number of players who play skating in all the given institutions except club T.
   1280
   1480
   1780
   1680
   1980
   Option C
   The total number of players who play skating in all the given institutions except club T
   = > (8000 * (18/100) * (13/9) + 8000 * (16/100) * (17/20) + 8000 * (20/100) * (31/40) + 8000 * (22/100) * (17/10) + 8000 * (10/100) * (15/8))
   = > (2080 + 1088 + 1240 + 2992 + 1500) = 8900
   Required average = 8900 / 5 = 1780
   

    

5. Find the difference between the average number of players who play hockey in club T and U together to that of the average number of players who play skating in club Q and T together.
   228
   823
   123
   512
   713
   Option A
   The average number of players who play hockey in club T and U together
   = >8000 * (24/100) * (1/2) = 960
   The average number of players who play skating in club Q and T together
   = >[8000 * (16/100) * (17/20) + 8000 * (14/100) * (23/20)] / 2
   = > (1088 + 1288) / 2 = 1188
   Required difference = 1188 – 960 = 228
   

    

Directions (6-10): Study the following table carefully and answer the questions that follow:



6. What is the ratio of the total number of farmers in city A, C and E together to that of the total number of police in city B, C and D together?
   38: 31
   38: 41
   38: 39
   38: 30
   38: 37
   Option E
   Required ratio = (120 + 160 + 100): (120 + 100 + 150)
   = 380: 370 = 38: 37
   

    

7. If the number of male farmers in city B is 26 and total number of males in city B is 48% of the total number of farmers in city D. What percentage of female police in city B from the total people (Farmers and Police)?
   22
   23
   24
   25
   26
   Option D
   Total number of male in city B = 48/100 * (200)
   = 96
   Number of male Police in city B = 96 – 26 = 70
   Number of female police in city B = 120 – 70 = 50
   Required percentage = 50/200 * 100 = 25%
   

    

8. What is the difference between the number of police in city D and C is what percentage more/less than the number of farmers in city E?
   50
   55
   60
   65
   70
   Option A
   Difference between police in city D and C = 150 – 100 = 50
   Required percentage = (100 – 50)/100 * 100
   = 50%
   

    

9. What is the average number of Farmers in all the given cities together?
   131
   132
   133
   134
   135
   Option B
   Required average = (120 + 80 + 160 + 200 + 100)/5
   = 660/5 = 132
   

    

10. What is the ratio of the difference between the police in the city D and B to that of the difference between the farmers in the city A and C?
    3: 10
    3: 11
    3: 7
    3: 4
    3: 5
    Option D
    Required ratio = (150 – 120): (160 – 120)
    = 30: 40 = 3: 4