Question : In an examination, 1100 boys and 900 girls appeared. 50% of the boys and 40% of the girls passed the examination. The percentage of candidates who failed:

Option 1: 45%

Option 2: 45.5%

Option 3: 50%

Option 4: 54.5%

Question : In an examination out of 6000 students, 60% of boys and 90% of girls passed. If the total pass percentage was 65%, then what would be the number of boys?

Option 1: 3500

Option 2: 5000

Option 3: 4500

Option 4: 5500

Question : In a class, if 55% of the students are boys and the number of girls is 90, then find the number of boys.

Option 1: 135

Option 2: 120

Option 3: 198

Option 4: 110

Question : The ratio of the number of boys to the number of girls in a class is 2 : 5. If 10 boys leave the class and 20 new girls join the class, then the new ratio of boys and girls in the class becomes 4 : 25. What is the number of boys in the class now?

Option 1: 12

Option 2: 8

Option 3: 9

Option 4: 22

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%