The total number of students in a school is 6020. If the number of girls in the school is 2800, then what is the respective ratio of the total number of boys to the total number of girls in the school?

RATIO AND PROPORTION :

The ratio of the earnings of A and B is 3 : 5. If the earnings of A increases by one-fourth and the earnings of B decreases by one-fourth, then find the new ratio of their earnings?

RATIO AND PROPORTION :

32 boys and 20 girls form a group for project work. During their membership drive, same number of boys and girls joined the group. How many members does the group have now, if the ratio of boys to girls is 4 : 3?

RATIO AND PROPORTION :

The ratio of the present ages of kishore and narasimha is 5 : 8.  12 years hence, the ratio of their ages will be 11 :14. Find the difference in their present ages?

RATIO AND PROPORTION :

Income and expenditure of a person are in the ratio 3 : 2. If the income of the person is Rs.15000, then find her savings?

RATIO AND PROPORTION :

Find the numbers which are in the ratio 5:4:6 such that the sum of the first and the second added to the difference of the third and the second is 66?

RATIO AND PROPORTION :

In a small village of 1800 residents, the ratio of the number of men and women is 5 : 4. Among the women, the ratio of the educated to the uneducated is 1 : 3. If the ratio of the number of educated to uneducated persons is 4 : 5, then find the ratio of the number of educated to uneducated men in the colony?

RATIO AND PROPORTION :

Some pencils are divided among P, Q, R and S. P gets twice the number of pencils that Q gets. R gets the same number of pencils as S gets. If P gets 25 pencils more than S and the ratio of the number of pencils that Q and R get is 2 : 3, then find the number of pencils that S gets?

RATIO AND PROPORTION :

Ratio of the ages of prasad and pavan is 5 : x. prasad is 18 years younger to vinod. After nine years vinod will be 47 years old. If the difference between the ages of prasad and pavan is same as the age of vinod, what is the value of x?

RATIO AND PROPORTION :

In an exam, a candidate secured 256 marks out of the maximum mark of M. If the maximum mark M is converted into 900 marks, he would have secured 512 marks. What is the value of M?

RATIO AND PROPORTION :

In a royal palace, there are 1000 persons. If each person consumes 4 kg per day, the provisions available in the palace will last for 20 days. !f some more persons join, the provisions available will last for 16 days given each person consumes 2 kg per day. Find the number of persons joining the palace in that case?