Rice worth Rs.236 per kg and Rs.244 per kg are mixed with a third variety in the ratio 3:1:2. If the mixture is worth Rs.287 per kg, find the price of the third variety per kg. (In Rs.)

Ramesh, Ravi and Rahul together earn ₹ 23184 and spend 60%, 70% and 80% of their salaries respectively. If their savings are in the ratio of 28:42:30, the salary of Ravi is:

Rice worth Rs.236 per kg and Rs.244 per kg are mixed with a third variety in the ratio 3:1:2. If the mixture is worth Rs.287 per kg, find the price of the third variety per kg. (In Rs.)

The sum of three terms is 16300. The ratio between first term and second term is 15:16 and the ratio between second term and the third term is 17:18. Find the difference between first and last term.

A bucket contains liquid A and B in the ratio 11:12. 92 litres of the mixture is taken out and filled with 92 litres of B. Now the ratio changes to 9:10. Find the quantity of liquid B initially. (In litres)

If the mean proportional of A and 27 is 18, then find the value of A.

A typist takes 40 minutes to type 2 pages. How long (in minutes) will he take to type 110 pages?

Find the value of x in the proportion 69 : 23 :: 63 : x.

The ratio of the incomes of A and B is 3 : 5 and the ratio of their expenditures is 2: 3. If the income of A is equal to 6/7 of the expenditure of B, then the ratio of the savings of A and B is :