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March 14, 2017

Data Interpretation Practice Test for SBI PO Prelims 2017

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SBI PO 2017 Special : Data Interpretation

Set 1 : 
Directions (Q. 1 to 5) : Study the following Pie-charts carefully and answer the questions, which will follow :

Following graphs give the Percentage of students in various courses (A, B, C, D, E and F) and Percentage of girls out of these. 

Total Number of Students is 800 (500 girls + 300 boys)

Percentage of Students in Various Courses

Percentage of girls in various Courses
  1. How many boys are there in course F ?
    1. 56
    2. 70
    3. 144
    4. 74
    5. None of these
  2. For course C, the number of boys is how much percent more than the number of girls ?
    1. 54%
    2. 60%
    3. 56%
    4. 73%
    5. None of these
  3. The number of girls in course E and F is same as the number of girls in which of the following courses ?
    1. B
    2. D
    3. C
    4. A
    5. None of these
  4. What is the respective ratio between the number of boys in course D and the number of girl sin course B ?
    1. 3:4
    2. 4:5
    3. 3:5
    4. 5:6
    5. None of these
  5. For which course is the number of boys the maximum ?
    1. D
    2. F
    3. C
    4. A
    5. E
Set 2 :


Directions (Q. 1 - 5) : Study the information carefully to answer the following questions. 

A school consists of 2500 students. The ratio of boys to girls is 3:2 respectively. All the students are involved in five different games viz. Hockey, Boxing, Tennis, Football and Volleyball. 28 percent of girls are in Hockey. 16 percent of the boys are in Tennis. One-fifth of the boys are in Volleyball. The ratio of girls to boys in Tennis is 2:3 respectively. 25 percent of the total number of students is in Boxing. Girls in Volleyball are 60 percent of the boys are in the same game. 22 percent of hte girls are in Football. The remaining girls are in Boxing. 18 percent of the boys are in Hockey and the remaining in Football.

  1. Number of boys in Tennis is what percent of the number of girls in the same game ?
    1. 90%
    2. 150%
    3. 66.67%
    4. 87.25%
    5. None of these
  2. How many girls are there in Boxing ?
    1. 180
    2. 220
    3. 160
    4. 200
    5. None of these
  3. Number of boys in Football forms what percent of total number of the students in the School ?
    1. 10.8
    2. 9
    3. 12
    4. 16
    5. 18.6
  4. What is the total number of girls in Hockey and Volleyball together ?
    1. 380
    2. 340
    3. 400
    4. 460
    5. None of these
  5. The number of boys in Volleyball is how much percent more than the boys in Tennis ?
    1. 25%
    2. 40%
    3. 30%
    4. 50%
    5. None of these

Answers :

Set 1 :
  1. 4
  2. 3
  3. 2
  4. 5
  5. 1
Set 2 :
  1. 2
  2. 3
  3. 2
  4. 4
  5. 1

Solutions :


Set 1 



Course
Number of Students
Number of Girls
Number of Boys
A
120
100
20
B
96
75
21
C
64
25
39
D
240
150
90
E
136
80
56
F
144
70
70
Total
800
500
300


2.
Required % = ((39 - 25) / 25) x 100

= (14 / 25) x 100 = 56%

4. 

Required ratio = 90 : 75  = 6: 5


Set 2
Games
Girls
Boys
Total
Hockey
280
270
550
Boxing
160
465
625
Tennis
160
240
400
Football
220
225
445
Volleyball
180
300
480
Total
1000
1500
2500
 
1.
Required Percent = (240/160) x 100 = 150%
3.
Required Percent = (225/2500) x 100 = 9%

4. 
Required number of girls = 280 + 180 = 460

5.
Required Percent = ((300-240) / 240) x 100% = (60/240) x 100 = 25%

shared by Shravan Varma Gadhiraju
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