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

The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half yearly is: 

The total sum of amounts of A and B at the end of 4 years and 2 years respectively on the same principal is Rs. 20,020. If A is charged Simple interest at the rate 10% and B is charged Compound interest at the rate 5%. The principal is?

A lends 2500 to B and a certain sum to C at the same time at 7% annual simple interest. If after 4 years, A altogether receives 1120 as interest from B and C, the sum lent to C is-

A sum triple itself in 9 years at simple interest. Find the rate of interest per annum is.

The simple interest on a sum  of money is $$8\over 25$$ of the sum. If the number of years is numerically half the rate percent per annum, then the rate percent per annum is 

What sum will amount to ₹ 7000 in 5 years at $$3{1\over3}\%$$ simple interest ? 

Answer the following questions

Anshul borrowed Rs.24800 from Deepak at 8% p.a. simple interest for 4 years. He then added some more money to the borrowed sum and lent it to Rajeev for the same period at 10% p.a. If Anshul gains Rs. 5184 in the whole transaction, how much money did he add from his side?