Quantitative Aptitude: Data Interpretation Questions – Set 73

Directions (1-5): Study the following pie chart and table carefully to answer the following questions that follow:

Percentage break up of students studying in various departments in an institution and the ratio of male to female in the institution.

1. What is the number of Male student studying in M.Com?
   A) 210
   B) 195
   C) 190
   D) 168
   E) None
   
   View Answer

   Option B
   Solution:
   Number of Male student studing in M.Com
   2100*15/100*13/21
   =195
2. The number of Female student studying in B.Com approximately what per cent of the total number of students studying in all departments together?
   A) 17
   B) 15
   C) 20
   D) 23
   E) None
   
   View Answer

   Option E
   Solution:
   2100 100
   2100*32/100*7/12 ?
   Then Required %ge is 16. 6 (it’s 18.6) appx 19%
3. What is the respective ratio of the number of Female Student studing in BBA and the total number of Students in that department?
   A) 7:11
   B) 11:7
   C) 12:5
   D) 5:12
   E) None
   
   View Answer

   Option D
   Solution:
   Ratio
   2100*16/100*5/12 : 2100*16/100
   5/12:1
   5:12
   
4. The number of male student studying in MBA is what per cent of the total number of Students studing in that department?
   A) 32%
   B) 25%
   C) 66 2/3%
   D) 33 1/3%
   E) None
   
   View Answer

   Option C
   Solution:
   2100*13/100 100
   2100*13/100*2/3 ?
   Then Required % ge 66 2/3%
5. What is the respective ratio of the number of female student studying in B.Sc to the the number of female student studying in B.Com?
   A) 35:27
   B) 14:23
   C) 27:35
   D) 21:16
   E) None
   
   View Answer

   Option C
   Solution:
   2100*24/100*3/7 : 2100*32/100*5/12
   24*3/7 : 32*5/12
   27:35
   

Directions (6–10): Study the given table carefully to answer the questions that follow

The following table gives number of people staying in five different Cities and the percentage Breakup of Men, Women and Children in them.

6. What is the total number of men and children staying in City D together ?
   A) 3465
   B) 3300
   C) 2560
   D) 2350
   E) None
   
   View Answer

   Option A
   Solution:
   100 4500
   (65+12)77 ?
   77*45=3465
   
7. The number of women staying in which cities is the highest ?
   A) C
   B) D
   C) A
   D) E
   E) None
   
   View Answer

   Option D
   Solution:
   City A 35/100*2600=910
   City B 45/100*1620=729
   City C 35/100*3640=1274
   City D 23/100*4500=1035
   City E 40/100*4320=1728
   
8. What is the total number of children staying in cities C and D together?
   A) 1200
   B) 1620
   C) 1450
   D) 1330
   E) None
   
   View Answer

   Option C
   Solution:
   25/100*3640 + 12/100* 4500
   = 910 + 540
   =1450.
   
9. What is the respective ratio of number of men staying in City A to the number of men staying in City C ?
   A) 28:45
   B) 35:13
   C) 16:49
   D) 45:56
   E) None
   
   View Answer

   Option D
   Solution:
   45/100* 2600 : 40/100* 3640
   45*13 : 2* 364
   45:56
   
10. Total number of people staying in City E forms approximately what per cent of the total number of people staying in City A ?
    A) 155
    B) 166
    C) 172
    D) 143
    E) None
    
    View Answer

    Option B
    Solution:
    2600 100
    4320 ?
    Appx =166%