Direction (Q. 1-5): Study the following table carefully and answer the given questions.

Acity consists of 2400 employees working in different IT companies, viz; TCS, Infosys, Wipro, Tech Mahindra and Oracle. The ratio of male to female employees in the city is 5 : 3 respectively. Twelve per cent of the males work in the TCSCompany. Twenty four per cent of the females work in the OracleCompany. The ratio of males to females working in the TCScompany is 6 : 11 respectively. One-ninth of the females work in the Wipro Company. Forty two percent of the males work in the Tech MahindraCompany. Number of females working in the Tech MahindraCompany is ten percent of the males working in the same. The remaining females work in the InfosysCompany. The total number of employees working in the Wipro Company is 285. Twenty two percent of the males work in the InfosysCompany and the remaining work in the OracleCompany.

__Directions (Q. 1-5):__

1.The number of females working in the Tech Mahindra Company, TCS Company and Infosys company together forms what percent of the total number of females in the City?

**Solution :**

The number of females working in the Tech Mahindra company, TCS company and Infosys company together = 63 + 330 + 191 = 584

Required percentage = 584/900 × 100

= 64.88%

2.The total number of females working in the TCS and Infosys Company together forms what percent of the total number of employees in Tech Mahindra Company?

a.70.18%

b.80.47%

c.75.26%

d.75.18%

**Solution :**

Number of females is TCS and Infosys Company

= 330 + 191 = 521

Required percentage =521/ (630 + 63) × 100

= 521/693 × 100

= 75.18%

Answer is: D

3.What is the difference between the number of males in Infosys Company and number of females to the Oracle Company together to the number of males in Tech Mahindra Company and number of females to the TCS company together?

a.434

b.427

c.404

d.425

**Solution :**

Number of males in Infosys company and number of females to the Oracle company together = 330 + 216 = 546

Number of males in Tech Mahindra company and number of females to the TCS company together = 630 + 330 = 960

Difference = 960 – 546

= 414

Answer is: E

4.The number of males working in the Wipro Company and the number of females working in the Infosys Company together forms approximately what percent of the total number of males in the City? (Rounded off the nearest percentage)

a.50

b.25

c,21

d.18

**Solution :**

Males working in Wipro company = 185

Females working in Infosyscompany = 191

Required percentage = (185 + 191)/1500 × 100

= 376/1500 × 100

= 25.06%

= 25%

Answer is: B

5. The total number of employees working in the OracleCompany forms what percent of the total number of employees in the city? (Rounded off to two digits after decimal)

a.17.34

b.16.29

c.11.47

d.20.15

**Solution :**

Required percentage

= (175 + 216)/2400 × 100

= 391/2400 × 100

= 16.29

Answer is: B

Directions (Q. 6-10): Study the information carefully to answer the questions that follow:

A School consisting of a total of 1560 students has boys and girls in the ratio of 7 : 5 respectively. All the students are enrolled for different country tours, viz: Russia, Switzerland and Japan. One-fifth of the boys are enrolled for only Switzerland tour. Twenty percent of the girls are enrolled for only Japantour. Ten percent of the boys are enrolled for only Russiatour. Twenty four percent of the girls are enrolled for both Russia and Switzerlandtour together. The number of girls enrolled for only Russiatour is two hundred percent of the boys enrolled in the same. One-thirteenth of the boys are enrolled for all the three tour together. The respective ratio of boys enrolled forSwitzerland and Japantour together to the girls enrolled for the same is 2 : 1 respectively. Ten percent of the girls are enrolled for only Switzerlandtour whereas eight percent of the girls are enrolled for both Switzerland and Japantour together. The remaining girls are enrolled for all the three tour together. The number of boys enrolled forRussia and Switzerlandtour together is fifty percent of the number of girls enrolled for the same. The remaining boys are enrolled for only Japantour.

6.What is the respective ratio of the number of girls enrolled for only Japan tour and number of boys enrolled for Switzerland tour together to the number of boys enrolled for the Japan tour and number of girls enrolled for Switzerland tour together?

a.77 : 52

b.75 : 52

c.52 : 75

d.52 : 77

**Solution :**

__Directions (Q. 6-10):__

Required ratio

Number of girls enrolled for only Japan tour and number of boys enrolled for only Switzerland tour together = 130 + 182 = 312

Number of boys enrolled for the only Japan tour and number of girls enrolled for only Switzerland tour together = 385 + 65 = 450

Ratio = 312 : 450

= 52 :75

Answer is: C

7.Number of girls enrolled for only Switzerland, Russia and Japantour together is what percent of the boys together enrolled for the same? (Rounded off to two digits after decimal)

a.37.57

b.57.29

c.61.93

d.55.22

**Solution :**

Required percentage

Total number of girls for only Switzerland, Russia and Japan = (130 + 182 + 65) = 377

Total number of Boys for only Switzerland, Russia and Japan = (385 + 91 + 182) = 658

= 377/658 × 100

= 57.29

Answer is: B

8.What is the total number of students enrolled for all the three tour and number of girls enrolled for Switzerland and Russia tour together and number of boys enrolled for Switzerland and Japan tour together?

a.395

b.2415

c.385

d.390

**Solution :**

Required number of students

= (70 + 65) + 156 + 104

= 135 + 156 + 104

= 395

Answer is: A

9.What is the sum of the total number of boys who are enrolled forSwitzerland and the total number of girls who are enrolled for same tour together?

a.872

b.752

c.802

d.772

**Solution :**

Total number of boys enrolled forSwitzerlandtour.

= 182 + 70 + 104 + 78

= 434

= 65 + 156 + 52 + 65

= 338

Total = 434 + 338

= 772

Answer is: D

10.Total number of girls enrolled forRussia is approximately what percent of the total number of students for the school?

a.37

b.19

c.32

d.14

**Solution :**

= 156 + 182 + 65 = 403

Required percentage

= 403/1560 × 100

= 26

Answer is: E