Directions (01-05): Study the following information carefully and answer the questions given below.

The given pie chart shows the percentage distribution of the number of students in five different departments in the college.

The given pie chart shows the number of boys in five different departments in the college.

1) What is the total number of students in ECE, CSE and EEE departments together?

A.5600

B.4600

C.2400

D.2600

E.None of these

2) What is the difference between the number of Civil department girls and number of boys in Mech?

A.320

B.324

C.338

D.330

E.None of these

3) The number of CSE girls is approximately what percent of the number of ECE boys?

A.56%

B.63%

C.65%

D.59%

E.None of these

4) What is the ratio of total number of girls in CSE and EEE together to the total number of girls in Mech and Civil?

A.819:170

B.712:119

C.211:127

D.857:318

E.None of these

5) The ratio of the total number of students in IT department to ECE department is 15:13 and the number of boys in IT department is 120% of the number of boys in Civil department. What is the difference between the number of girls in ECE and IT department?

A.50

B.56

C.58

D.60

E.62

Directions (06-10): Study the following information carefully and answer the questions given below.

The given pie chart shows the angles distribution of the number of students in five different schools in 2019.

6) The number of students in B and E together is approximately what percent of the total number of students in all the schools together?

A.25%

B.27%

C.29%

D.31%

E.34%

7) If the total number of students in all the schools together is 10800. Then what is the difference between the sum of the number of students in A, C and D and the sum of the number of the students in B and E?

A.4980

B.4880

C.4970

D.4700

E.None of these

8) If the total number of students in A and D is 9640, then find the total number of students in B, C and E together?

A.8260

B.8450

C.8360

D.8350

E.8290

9) The total number of students in D is what percent of the number of students in A?

A.60.5%

B.62.5%

C.65%

D.67.5%

E.70.5%

10) If the total number of students in all the schools together is 10800. If the ratio of the number of boys to girls in C is 5:4, then what is the difference between the number of boys and girls in C?

A.234

B.246

C.268

D.219

E.283

Answers :

1) Answer: A

Required total = 1840 + 1680 + 2080 = 5600

2) Answer: B

Required Difference = 924 – 600 = 324

3) Answer: E

Required percentage = 580/630 *100 = 92%

4) Answer: D

Ratio = (580 + 1134):(36 + 600)

= 1714:636

= 857:318

5) Answer: C

Number of students in IT = 15/13 * 2080 = 2400

Number of boys in IT = 120/100 * 840 = 1008

Number of girls in IT = 2400 – 1008 = 1392

Difference = 1450 – 1392 = 58

6) Answer: B

Required percentage = (66.2 + 30.8)/360 * 100 = 27%

7) Answer: A

Number of students in A = 118.6/360 * 10800 = 3558

Number of students in B = 66.2/360 * 10800 = 1986

Number of students in C = 70.2/360 * 10800 = 2106

Number of students in D = 74.2/360 * 10800 = 2226

Number of students in E = 30.8/360 * 10800 = 924

Required difference = (3558+2106+2226) – (1986+924) = 4980

8) Answer: C

Number of students in B, C and E = (66.2 + 70.2 + 30.8)/(118.6 + 74.2) * 9640

= 8360

9) Answer: B

Required percentage = 74.2/118.6 * 100 = 62.5%

10) Answer: A

Number of students in C = 10800 * 70.2/360 = 2106

Required difference = 1/9 * 2106 = 234