If the present population of a village is 55,566, which was 35000 2 years ago, then find the rate of increase of population per year.

If 8% of x is the t same as 4 % of y, then 20% of x is the same as:

18 percent of the coal was destroyed in a coal mine. If only 492 tons of coal was received, then tell how much coal was destroyed?

The cost price of an article should be increased by what percentage so that after giving 20 percent discount on it, 44 percent profit is obtained?

Tonu invested 10 % more than the investment of Monu and Sonu invested 10 % less than the investment of Monu. If the total investment of all the three persons is ₹ 60, 000, the investment of Monu is – 

The price of an article is cut by 33 %, to restore its original value, the new price must be increased by 

A man's annual income has increased by Rs. 5 lakhs but the tax on income that he has to pay has reduced from 12 % to 10 %. He now pays Rs. 10,000 more income tax. What is his increased income (in Rs. lakhs)? 

If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 yeas will be :