A sum of money lent at simple interest amounts to ₹ 880 in 2 years and to ₹ 920 in 3 years. The sum of money (in rupees) is

Rs. 2,000 is invested at 10% p.a. on simple interest. If that interest is added to the principal after every 20 years, the amount will become Rs. 14,000 after

In what time will the simple interest be $$ {2\over5} $$ of the principal at 8% per annum? 

A sum of money was invested at a certain rate of simple interest for 2 years. Had it been invested at 1% higher rate, it would have fetched Rs.192 more interest. The sum of money is-

What annual instalment will discharge a debt of ₹ 6450 due in 4 years at 5% simple interest?

A property fetches a net annual income of ₹1000 deducting all outgoings. The capitalized value of the property for the rate of interest 6% will be (in ₹) -

If the simple interest for 6 years be equal to 30% of the principal, it will be equal to the principal after 

The sum of money that will yield Rs. 60 as simple interest at the rate of 6% per annum in 5 years is-