percentages

price of rice increased by 30%. By what percent should its consumption be decrease .so that total expenditure remain same

Population of village is eight thousand .If 6 % men and 10 % women are added population becomes 8600,then no of men in village was??

What percent of a day is 6 hours?

What percentage of numbers from 1 to 70 have 1 or 9 in the unit digit?

A television manufacturing company has decided to increase the sale to beat economic slowdown. It decides to reduce the price of television sets by 25% as a result of which the sales increased by 20%. What is the effect on the total revenue of the company?

In an election winning candidate won by 15% votes.if a total of 5000 votes were cast of which only 86% are eligible.then how many votes did the winning candidate get??

If ravi scores 66 out of 100 then how much does she scores out of 75?

Cost of sugar increases by 25 %.
About what a woman decrease her household consumption so that her monthly expenses remain same.

Three successive discounts of 6%,10%,15% is equal to a single discount of

A reduction of 20% price of sugar enables to purchase 5 kg of sugar more for Rs 600. Find the price of the sugar per kg before reduction.