the cost of a piece of land increases by 50% every year from 2005 onwards If the difference in the cost price of the land between the third and the second year is Rs 67,500 then find the cost of the land in 2005.

The price of an article increases by 20% every year. If the difference between the price of the article at the end of the third year and at the end of the fourth year is Rs. 324, what is the price of the article at the end of the second year?

The value of a plot of land increase by 3% every year. If the value of the plot is 45,00,000. Now, find the price after 2 years.

Cost price of A is twice the cost price of B. If the selling price of B is Rs.3600 and it is sold at the profit of 20%, then find the cost price of A.

The difference between the selling prices of a keyboard at losses of 15% and 25% is Rs 50. Then the cost price of a keyboard is:

The marked price of an article is 150% more than the cost price and the discount given on the marked price is 30%. If the difference between selling price and cost price is Rs.525, find the cost price of the article.

The difference between the selling prices of an item at a profit of 9% and 7% was Rs 190. Find the cost price of the item.

The present value of a piece of land is ₹ 4x. If the value of the land increases at the rate of 4r% per annum, then after 2nd years the value of the land will be