Discussion Forum



Direction: Study the following bar graph and pie chart carefully and answer the questions given below

Percentage Wise Distribution of Teachers in 6 Districts

1722021197_bargarph 13a.JPG

Number of Males In Each District Out of 4500 Teachers

1722021790_bargraph 13b.JPG

1)

What is the difference between the number of female teachers in District F and the total number of teachers (both male and female) in District E?


A) 625

B) 775

C) 675

D) 725

E) None of these

Answer:

Option B

Explanation:

 Total number of teachers in

A = 14% of 4500 = 630

B = 16% of 4500 = 720

C = 28% of 4500 = 1260

D = 15% of 4500 = 675

E = 21% of 4500 = 945

F = 6% of 4500 = 270

 

A

B

C

D

E

F

Males

200

400

600

100

500

100

Females

430

320

660

575

445

170

Number of female teachers in F = 170

Total number of teachers in E = (500 + 445) = 945.

Required difference = (945 - 170) = 775