DELHI POLICE MATHS QUIZ

₹ 5,100 was distributed among $A$ and $B$ in the ratio $8: 9$. By how much is B's share more than A's share?

A sum of ₹ 3,596 is divided between $A, B$, and $C$ in the ratio $\frac{1}{6}: \frac{1}{8}: \frac{1}{9}$. What is the difference (in ₹) between the shares of $\mathrm{A}$ and $C$ ?

The monthly salaries of A, B and C are in the ratio 7 : 8 : 11. If the monthly salary of B is ₹ 3,600 less than that of C, then what is the annual salary (in ₹) of A?

Find the ratio between the fourth proportional of 2,4,6 and the third proportional of 4,8 .

If A is one third of B, B is twice of C, D is two-third of A and the average of A, B, C and D is 74 , then the difference between A and C is:

The ratio of three numbers is 3:5:4 and the sum of their squares is 11250. Find the sum of the numbers.

If a sum of ₹ 6225 is divided into three parts such that 4 times the first part is equal to 5 times the second part and 7 times the third part. The difference between the first and second part (in ₹) is:

The third proportional of 12 and 18 is:

Amit has Rs. 67 in the form of 2 rupee, 1 rupee and 50-paise coins in the ratio $8: 9$ : 17. Find the number of 50 -paise coins.