**Case Study**

**Directions (Q. Nos. 1 to 5) ***Study the following information carefully to answer these questions.*

An institute having 450 employees has sent all its employees for training in one or more areas out of HRM. Computer skills and Financial skills. The employees are classified into two categories-Officers and Clerks, who are in the ratio of 4 : 5. 10% of the Officers take training only in Computer skills, 16% of the Clerks take training only in HRM which is equal to the number of Officers training only in Financial skills and 50% of the number of Officers taking training in HRM and Financial skills both. 6% of the total employees take training in all, of which two-thirds are Officers. 10% of the total employees take training in HRM and Computer skills both, which is five times the number of Clerks taking training in Computer skills and Financial skills. 10% of clerks take training in HRM and Computer skills both . The number of Officers taking training only in HRM is 25% of the number of Clerks taking training only in HRM. 25% of the total number of employees take training only in Computer skills. Number of clerks taking training HRM and Financial skills both is 20% of the total number of Clerks.

1. Total how many Officers take training in HRM?

(1) 110

(2) 128

(3) 118

(4) 98

(5) None of these

2. Total how many Clerks take training in Computer skills but not in HRM?

(1) 113

(2) 104

(3) 88

(4) 79

(5) None of these

3. Total how many employees take training in Financial skills but not in HRM?

(1) 106

(2) 135

(3) 127

(4) 134

(5) None of these

4. Total how many Clerks take training in Financial skills?

(1) 115

(2) 106

(3) 47

(4) 97

(5) None of these

5. What per cent of the total number of officers take training in Computer skills but not in Financial skills?

(1) 25

(2) 40

(3) 20

(4) 15

(5) None of these

**Directions (Q. Nos. 6 to 10) ***Study the information carefully to answer the following questions.*

A school consists of 2500 students. The ratio of boys to girls is 3 : 2. All the students are involved in five different games, viz hockey, boxing, tennis, football and volleyball 28% of the girls are in hockey. 16% 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. 25% of the total number of students are in boxing. Girls in volleyball are 60% of the boys in the same game. 22% of the girls are in football. The remaining girls are in boxing. 18% of the boys are in hockey and the remaining in football.

6. Number of boys in hockey forms what per cent of the number of girls in the same game? (Rounded off to two digits after decimal)

(1) 96.43

(2) 103.70

(3) 80.36

(4) 117.43

(5) 128.91

7. What is the number of girls in boxing?

(1) 180

(2) 220

(3) 160

(4) 200

(5) None of these

8. Number of boys in boxing forms what per cent of the total number of the students in the school?

(1) 10.8

(2) 9

(3) 12

(4) 16

(5) 18.6

9. What is the total number of girls in tennis and volleyball together?

(1) 380

(2) 340

(3) 400

(4) 320

(5) None of these

10. What is the number of boys in football?

(1) 300

(2) 270

(3) 240

(4) 225

(5) None of these