If Sam owes Rs. 2,700 on a credit card, and his minimum payment is 10%, how much must he pay?
If a worker earns Rs540 in 15days.How much will he earn in 7days?
A man borrows Rs6000 for 2 years at the rate of 12% per annum compounded anually. He repays Rs3000 at the end of each year. How much does he still owes after his second payment?