| Amit asks : Ram gave a loan of Rs. 9 to his friend on a condition that the loan is payable in 10 months in 10 equal installments of Rs. 1 each. Find the rate of interest per annum on the loan amount. please explain why? |
| Amit asks : The S.I. on a certain amount will be of the principal after a certain number of years. If the interest is Rs. 385.50 at the end of the second year, find the rate of interest per annum. |
| Milan kanti das asks : a manufacturer fixed the price of an article at Rs 250. the rate of sales tax is 12%. a wholesellet bought it and sold the same to a retailer at a profit of 10%. the retailer sold at 15% profit. Calculate VAT paid by wholeseller and retailer. |
| Vivek sharma asks : If the rate of inflation is 1000%, then what will be the cost of an article (in Rs.) two years later, which costs 6 units of currency now i donot get this type of q. plZ provide this sol. |