Monday, 7 August 2017

Data Interpretation


Directions (1-5): Study the following graph carefully to answer the questions that follow: 

Q1. What is the average number of females from all the organizations together? 
(a) 2700
(b) 2500
(c) 2800
(d) 2900
(e) 2750

Q2. The total number of males from organization Vaishali and Vashundhra together is approximately what percent of the total number of females from organization Vaishali, Vashundhra and Model Town together? 
(a) 33%
(b) 55%
(c) 66%
(d) 78%
(e) 7.5%

Q3. What is the difference between the total number of females and the total number of males from organization Vaishali, Vashundra, Model Town and Ashok Nagar together?  
(a) 900
(b) 800
(c) 700
(d) 600
(e) None of these 

Q4. What is the ratio of the number of females from organization Vashundra to the number of females from organization Pritampura? 
(a) 6 : 5 
(b) 5 : 6 
(c) 6 : 7 
(d) 7 : 6
(e) 4 : 5 

Q5. The number of males from organization Vashundhra is approximately what percent of the total number of males from all the organizations together? 
(a) 23.42%
(b) 21.42%
(c) 25%
(d) 26%
(e) 22.43%

Directions (6-10): Study the following bar-graph carefully and answer the following questions: 
Q6. What is the Average earning of Amazon from all the countries together (in million) ?
(a) 285
(b) 290
(c) 280
(d) 295
(e) None of these

Q7. What is the total amount earned by Microsoft and Facebook together from USA and India (in million) ?
(a) 1050
(b) 950
(c) 1200
(d) 1100
(e) None of these

Q8. Amazon donated his earning from Malaysia to Facebook. What was Facebook’s total earning from Malaysia after Amazon’s donation (in Million) ?
(a) 540
(b) 560
(c) 620
(d) 640
(e) None of these

Q9. What is the ratio of earning of Facebook starting from India, China, Malaysia and U.S.A. ?
(a) 18 : 13 : 6 : 8
(b) 8 : 7 : 13 : 17
(c) 8 : 6 : 14 : 19
(d) 7 : 6 : 13 : 20
(e) None of these

Q10. What is the difference between total earning of Microsoft from all four countries and total earning of Facebook from all four countries?
(a) 420
(b) 520
(c) 360
(d) 320
(e) 440

Directions (Q. 11-15): Read the following line graph carefully and answer the following questions correctly 
Q11. What is the average number of students taken by all of the PSUs together ?
(a) 2270 
(b) 2275
(c) 2280
(d) 2285
(e) None of these 

Q12. If three fourth of the female students selected at each PSU are at clerical posts and there are 40% females for every PSU, then find the number of female selected for clerical posts in GAIL, HMT and NLC together ? 
(a) 2230 
(b) 2200
(c) 2130
(d) 2100
(e) None of these 

Q13. Students selected by GAIL and HMT together are what percent more than that of the  students selected by NTPC ? (Rounded off to two decimal points)
(a) 158.94% 
(b) 156.84%
(c) 162.84%
(d) 152.94%
(e) 154.94%

Q14. What is the ratio between the students selected by SAIL and NTPC together to the students taken by all of the PSUs together excluding HMT ?
(a) 61 : 161 
(b) 53 : 153
(c) 37 : 137 
(d) 43 : 143
(e) 47 : 147

Q15. In every year there is an increase of 25% vacancies in all of the PSUs then what is the ratio between total vacancies declared by all of the PSUs in 2017 to the total number of vacancies declared by all of the PSUs in 2013. 
(a) 625 : 256 
(b) 256 : 625
(c) 256 : 81
(d) 81 : 256 
(e) None of these 

Solutions
















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