Question : The following bar graph shows the percentage of students from five different colleges who are selected for a maths quiz.

The ratio of the number of students in colleges P, Q, R, S, and T is 2 : 4 : 3 : 1 : 3, respectively. If 25 students are selected from college P, then what is the total number of students selected for the quiz?

Option 1: 172

Option 2: 180

Option 3: 240

Option 4: 210

Question : The following bar graph shows the total number of employees in 4 different companies.

What is the sum of female employees of company Q and company S?

Option 1: 485

Option 2: 890

Option 3: 1240

Option 4: 1375

Question : The following bar graph shows the number of students in five different sections of Class 10.

What is the positive difference between the numbers of students in Section C and Section D?

Option 1: 16

Option 2: 15

Option 3: 14

Option 4: 17

Question : The following bar graph shows the number of males, number of females and total population of four different villages.
Total population = Number of Males + Number of Females + Number of Children.

Find the total number of children in the four villages.

Option 1: 900

Option 2: 940

Option 3: 860

Option 4: 760

Question : The bar graph shows the number of students who passed and failed in different classes in a school.


If the total number of students in each class is 100, find the percentage of students who passed the exam.

Option 1: 25%

Option 2: 65%

Option 3: 60%

Option 4: 55%