Quantitative Aptitude: Data Interpretation Questions Set 110

Directions(1-5): Answer the following questions based on given information.
The given chart shows the number of Passenger trains and Express trains passing through different platforms of New Delhi railway station on a particular day.

1. Find the average number of passenger trains passing through platform number 1,2 and 3 taken together.
   53
   48
   56
   50
   42
   Option C
   Required average = (64 + 56 + 48)/3 = 56

    

2. Total number of trains passing through platform number 4 is what percentage more or less than the number of Express trains passing through platform number 3?
   29%
   18%
   20%
   12%
   25%
   Option E
   Total number of trains passing through platform number 4 = 36 + 54 = 90
   Required% = (90 – 72)/72*100 = 25%

    

3. Find the ratio of the total number of trains passing through platform number 2 to the total number of trains passing through platform number 3?
   1:2
   8:9
   7:6
   4:5
   2:3
   Option D
   Total number of trains passing through platform number 2 = 56 + 40 = 96 Total number of trains passing through platform number 3 = 48 + 72 = 120 Required ratio = 96:120 = 4:5

    

4. The respective ratio of number of Passenger trains to the number of Express trains passing through platform number 7 is 5:7. If the total number of trains passing through platform number 7 is 50% more than the total number of trains passing through platform number 2, find the number of Passenger trains passing through platform number 7.
   80
   70
   50
   60
   40
   Option D
   Total number of trains passing through platform number 2 = 56 + 40 = 96
   So, Total number of trains passing through platform number 7 = 56 + 40 = 96 *1.5 = 144
   Therefore, Total number of trains passing through platform number 7 = 5/12*144 = 60

    

5. The number of Passenger trains passing through platform number 6 to the number of Passenger trains passing through platform number 5 are in the ratio of 4:5 resp. and the number of Express trains passing through platform number 6 are 25% more than number of Express trains passing through platform number 5. Find the total number of trains passing through platform number 6.
   112
   125
   128
   110
   115
   Option B
   The number of Passenger trains passing through platform number 6 = 50/5*4 = 40
   Also, number of Express trains passing through platform number 6 = 68*1.25 = 85
   Therefore, the number of Passenger trains passing through platform number 6 = 40 + 85 = 125

    

Directions(6-10): Answer the following questions based on given information.


6. Find the ratio of the total amount spent by Emma to that of the same by Dev.
   8:9
   5:7
   1:2
   4:5
   3:2
   Option E
   Required ratio = 1440:960 = 3:2

    

7. Find the total amount spent by Aman.
   Rs.945
   Rs.896
   Rs.880
   Rs.975
   Rs.900
   Option D
   Amount spent by Aman = Rs.975

    

8. Find the average number of chocolates distributed by each of the given student.
   45
   68
   56
   74
   80
   Option D
   Required average = 370/5 = 74

    

9. Find the difference between the amount spent by Bipin and by Chand.
   Rs.120
   Rs.115
   Rs.125
   Rs.127
   Rs.113
   Option A
   Required Difference = 1350 – 1230 = Rs.120

    

10. The price per chocolate distributed by Bipin is what percentage more than the price per chocolate distributed by Chand?
    66.67%
    63.85%
    68.36%
    60.45%
    64.46%
    Option A
    Required% = (25 – 15)/15*100 = 66.67%