Friday, 4 August 2017

Data Interpretation


Direction (1-5): Study the following table carefully to answer these questions:–
Details of the seat belts produced by different companies over the years:–

Year
Company
A
B
C
D
E
F
N
D
N
D
N
D
N
D
N
D
N
D
2011
28
0.8
18
0.4
34
1.4
29
1.4
24
1.5
44
2.2
2012
32
1
26
1.2
31
1.2
34
1.2
26
2
38
1.6
2013
24
0.5
23
0.5
28
1.5
23
0.8
35
2.2
32
1.3
2014
22
0.6
33
1.4
36
1.9
18
0.4
31
1.8
28
0.9
2015
30
1.2
38
0.8
40
2.1
33
1.8
37
2
42
1.5
2016
25
0.8
40
2
42
2.2
45
2.5
41
2.2
19
0.4

N → Number of seat belts produced (in lakh)
D → Percentage of defective belts

Q1. What was the number of defective seat belts produced by company B, C and E together in year 2014 ? (in Lakhs)
(a) 2.70
(b) 1.704
(c) 1.50
(d) 1.20 
(e) 1.80 

Q2. What was percentage increase/decrease in total production by all companies together from 2012 to 2013? (rounded off to the two decimal place)
(a) 10.76
(b) 11.26
(c) 12.26
(d) 11.77
(e) None of these

Q3. What is the ratio of the average production of company A to that of B for all the given years ? 
(a) 161 : 178 
(b) 149 : 161
(c) 137 : 178 
(d) 137 : 149 
(e) None of these 

Q4. What percentage of total items produced by company F in 2011, 2015 and 2016 together are defective? 
(a) 1.4
(b) 0.9
(c) 1.6
(d) 2.1
(e) 2.6

Q5. What was the average number of perfect seat belts produced by company D in 2013, 2014 and 2015 together? (in lakh)
(a) 29.38
(b) 23.46 
(c) 26.76
(d) 22.16
(e) 24.39

Directions (6-10): Study the pie-chart carefully to answer the following questions: 
Percentage of players enrolled in different games in a sport academy



Q6. The number of female player enrolled in Hockey is what percent of total number of players in Academy ? 
(a) 9.6
(b) 10.2
(c) 8.8
(d) 7.6
(e) 11.4 

Q7. What is ratio of male player enrolled in basketball to the number of female player enrolled in Hockey ? 
(a) 23 : 16 
(b) 23 : 17 
(c) 21 : 16 
(d) 17 : 23
(e) None of these

Q8. The number of female players enrolled for football is what percent more/less than number of male players enrolled for Badminton ? 
(a) 10.2% less
(b) 9.52% less
(c) 8.9% more
(d) 9.8% more
(e) None of these

Q9. How many players enrolled for Cricket and Hockey are female ? 
(a) 440
(b) 424
(c) 428
(d) 432
(e) None of these

Q10. The minimum number of female players enrolled for which game ? 
(a) Hockey 
(b) Football
(c) Cricket
(d) Badminton
(e) Basketball

Directions (11-15): In the following questions two equations numbered I and II are given. You have to solve both the equations and
Give answer (a) if x>y 
Give answer (b) if x≥y
Give answer (c) if x<y
Give answer (d) if x≤y
Give answer (e) if x = y or the relationship cannot be established.

Q11. I. 3x+5y=28 
II. 8x-3y=42 


Solutions





S10. Ans.(e)
Sol.
In Cricket, 20 × 25 – 12 × 22 = 236  
Football, 20 × 22 – 12 × 24 = 152 
Hockey, 20 × 21 – 12 × 19 = 192 
Badminton, 20 × 14 – 12 × 14 = 112 
Basketball, 20 × 18 – 12 × 21 = 108 








  

Data Interpretation


Directions (1-5): Study the graph and answer the following questions : 
Following pie-chart shows the number of people in different states.
Total population in 2011 = 400 million
                                    



State
Sex
Literacy
M     :      F
Literate      :     Illiterate
MP
11: 6
12:5
UP
7: 4
5:3
Bihar
3:1
11:8
WB
5:3
3:2
Kerala
9:11
9:1
Orissa
9:7
2:1

Q1. What is total number of illiterate people in UP and Kerala together ? (in million)
(a) 39
(b) 24
(c) 36 
(d) 37 
(e) 27 

Q2. Total illiterate in Orissa is what percent of total literate in Bihar ? 
(a) 38.2%
(b) 36%
(c) 36.4%
(d) 36.8%
(e) 32%

Q3. What is the total number of male literates in WB ? (in millions) 
(a) 30
(b) 25 
(c) 20 
(d) Can’t be determined
(e) None of these

Q4. In MP, 75% of males are literates and 50% females are literate. What is total number of illiterates in M.P? 
(a) 33 million
(b) 31 million 
(c) 45 million 
(d) 42 million
(e) None of these

Q5. What is the ratio of number of male in Bihar and MP together to the number of female in Orissa and UP together ? 
(a) 53 : 97
(b) 101 : 53
(c) 53 : 37 
(d) 101 : 37 
(e) None of these

Directions (6-10): Study the graph and answer the following questions : 
Production of wheat in different countries : 
Total production = 200 lakh tonnes 




Production percentage: Scientific vs conventional Method 

Q6. What is difference between production by scientific method and conventional method in Russia ? (in Lakh tonnes) 
(a) 18.2
(b) 18.4
(c) 19 
(d) 20.4
(e) 17 

Q7. What is average production of wheat by conventional method for all the countries ? (in Lakh tonnes) 
(a) 16.47 
(b) 15.50 
(c) 15.75
(d) 16.50 
(e) 16.65 

Q8. What is ratio of production by conventional method in UK to that of Scientific method in India ? 
(a) 52 : 53
(b) 47 : 51
(c) 45 : 52
(d) 43 : 53
(e) None of these

Q9. The production by conventional method in Japan is approximately what percent greater than the production by scientific method in China ? 
(a) 70.1%
(b) 63.25%
(c) 66.65%
(d) 69.7%
(e) 65.7%

Q10. The production of wheat in USA by conventional method is approximately how many times the production in India by Scientific method ? 
(a) 0.97 
(b) 1.1
(c) 0.67
(d) 1.3
(e) None of these

Directions (11-15): Find out wrong number in following number series : 
Q11. 1500  1581  1664  1749  1833  1925  2016 
(a) 2016
(b) 1664
(c) 1833
(d) 1581
(e) 1925

Q12. 33  321  465  537  573  590  600 
(a) 537
(b) 590
(c) 600
(d) 321
(e) 537

Q13. 655  439  314  250  233  215 
(a) 233
(b) 314
(c) 439
(d) 215
(e) 250

Q14. 3  7  23  85  365  1860 
(a) 7
(b) 23
(c) 85
(d) 1860
(e) 365

Q15. 1  5  3  17  19  67  91 
(a) 19
(b) 67
(c) 3
(d) 91
(e) 5


Solutions