*Directions (11-15): Study the table and answer the given questions.***Data related to the number of employees in five different companies in December 2012**

**Note: (I)**Employees of the given companies can be categorised only in three types: Science graduates, Commerce graduates and Arts graduates

**(II)**A few values are missing in the table (indicated –). A candidate is expected to calculate the missing value, if it is required to answer the given question, on the basis of the given data and information.

**Q11. What is the difference between the number of Arts graduate employees and Science graduate employees in Company N?**

(a) 87

(b) 89

(c) 77

(d) 81

(e) 73

**Q12. The average number of Arts graduate employees and commerce graduate employees in Company Q was 312. What was the total number of employees in Company Q?**

(a) 920

(b) 960

(c) 1120

(d) 1040

(e) 1080

**Q13. If the ratio of the number of Commerce graduate employees to that of Arts graduate employees in Company M was 10 : 7, what was the number of Arts graduate employees in M?**

(a) 294

(b) 266

(c) 280

(d) 308

(e) 322

**Q14. The total number of employees in Company N increased by 20% from December 2012 to December 2013. If 20% of the total number of employees in Company N in December 2013 were Science graduates, what was the number of Science graduate employees in company N in December 2013?**

(a) 224

(b) 266

(c) 294

(d) 252

(e) 168

**Q15. The total number of employees in Company P was 3 times the total number of employees in Company O. If the difference between the number of Arts graduate employees in Company P and that in Company O was 180, what was the total number of employees in Company O?**

(a) 1200

(b) 1440

(c) 720

(d) 900

(e) 1080

Answer & Explanation