0.08% of 120% of 40,000 is equal to___.

When a number is increased by 24, it becomes 115% of itself. What is the number?

A retailer gets a discount of 40 % on the printed price of an article. The retailer sells it at the printed price. His gain percent is 

78 is divided into two parts in such a way that the ratio of quadruple of the first part and five times the second part is 14: 15. The first part is

What percentage of 5.6 kg is 140 grams?

Two numbers are more than the third number by 20 % and 50 % respectively. Find the first number is what percent of the second number? 

The expenses on rice, fish and oil of a family are in the ratio 12 : 17 : 3. The price of these articles are increased by 20 % , 30 % and 50 % respectively. The total expenses of family on these articles are increased by: 

The average mathematics marks of two section A and B of class IX in the annual examination is 74. The average marks of Section A is 77.5 and that of Section B is 70. The ratio of number of student of section A and B is: