Data Analysis For IBPS Preliminary 2016

data analysis
An organisation consists of 3000 employees. The ratio of males to females is 17 : 13. All the employees work at five different Departments HR, Finance, Software Development , Software Testing and Production. 28% females are in HR. 18% males working in Finance . 20% males working Production.

The ratio of females to males at in Finance is 2 : 3. 25% of the total number of employees are in Software Development . Females working in Production are 60% of the males working in HR. 18% of the females are in Software Testing . The remaining females are in Software Development . 20% of the males work in HR, and the remaining males work in Software Testing .

1. What is the total number of males who working in HR  and Software Development together ?
1. 756
2. 769
3. 796
4. 814
5. 815

2. The number of females working in Finance  is approximately what per cent of the total number of employees in the organisation? 
1. 12% 
2. 11% 
3. 15% 
4. 7% 
5. 21%

3. What is the number of females who work in Production ?
1. 201
2. 202
3. 203
4. 204
5. 205

4. What is the total number of females who work in HR and Production  together?
1. 565
2. 566
3. 567
4. 568
5. 569

5. Find the ratio of the number of males working in HR to the number of females working in Software Development ?
1. 107:103
2. 103:107
3. 107:102
4. 107:147
5. 107:129

Answers and Solutions : 

Solution :
Total number of Employees = 3000
Male and Female Ratio = 17:13
Male - 1700 Female - 1300
HR
340
364
Finance 
306
204
Software Development
456
294
Software Testing 
258
234
Production
340
204



Answers :

1. 796

2. 7%

3. 204

4. 568

5. 107:147



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