Question : In a school, $\frac{5}{12}$ of the number of students are girls and the rest are boys. $\frac{4}{7}$ of the number of boys who are below 14 years of age, and $\frac{2}{5}$ of the number of girls who are 14 years or above 14 years of age. If the number of students below 14 years of age is 1120, then the total number of students in the school is:

Option 1: 1820

Option 2: 1290

Option 3: 1900

Option 4: 1920

Question : Directions: The following bar chart represents the number of first-year B.Com. students of St. Xavier's College using different company's smartphones.

The ratio of the number of boys to the number of girls using the smartphones of Samsung and Sony together is:

Option 1: 12 : 13

Option 2: 13 : 12

Option 3: 14 : 11

Option 4: 11 : 14

Question : In a school of 720 students, the ratio of boys to girls is 3 : 5. Find how many new boys may be allowed to the school if 18 new girls are admitted, so that the ratio of boys to girls changes to 2 : 3.

Option 1: 42

Option 2: 44

Option 3: 50

Option 4: 38

Question : In a school of 720 students, the ratio of boys to girls is 3 : 5. Find how many new boys may be allowed to the school if 18 new girls are admitted, so that the ratio of boys to girls changes to 2 : 3.

Option 1: 42

Option 2: 44

Option 3: 50

Option 4: 38

Question : Study the given pie chart and answer the question that follows. Break-up (degree-wise) the number of students in five schools (A, B, C, D, and E) in a city.
Total number of students is 5200.


The number of students in school C is what percentage more than the number of students in school B?

Option 1: 11%

Option 2: 10%

Option 3: 9.5%

Option 4: 7.2%