**Directions (11-15): Study the pie-chart carefully to answer the questions that follow.**

**Q11. What is the total number of boys enrolled Management and IT together?**

(a) 1050

(b) 810

(c) 1120

(d) 980

(e) None of these

**Q12. What is the respective ratio of number of girls enrolled in Arts to the number of boys enrolled in science?**

(a) 14 : 23

(b) 2 : 3

(c) 114 : 121

(d) 53 : 65

(e) None of these

**Q13. What is the total number of girls enrolled in Science and Commerce together?**

(a) 450

(b) 495

(c) 345

(d) 480

(e) None of these

**Q14. If 20% of the girls enrolled in Science change their stream to management, then what will be the new number of management students altogether?**

(a) 593

(b) 733

(c) 453

(d) 1003

(e) None of these

**Q15. Number of girls enrolled in Arts, Science and Commerce forms what per cent of total number of students in the college?**

(a) 25

(b) 40

(c) 60

(d) 75

(e) None of these .

Answer & Explanation

**S11. Ans.(b)**

Sol. Required number of boys

= 380 + 430 = 810

**S12. Ans.(c)**

Sol. Required ratio = 570 : 605

= 114 : 121

**S13. Ans.(d)**

Sol. Required number of girls

= 165 + 315 = 480

**S15. Ans.(e)**

Sol. Number of girls enrolled in Arts, Science and Commerce

= 570 + 165 + 315 = 1050

∴ Required percentage =1050/3500×100=30%