Ramu lent a part of Rs. 3000 at 2% per annum at S.I. and the remaining part at 3% per annum at S.I. At the end of 3 years he received an amount of Rs. 3240. How much did he lend at 3% ?

Raju borrowed Rs 15,000 from Mahesh at the rate of 15% per annum under simple interest for 3 years. Raju lent some part of money at 20% per annum at simple interest for 3 years and the remaining part at 12% per annum at simple interest for 3 years. If the interest received payable, then find the sum he lent at 20% simple interest?

Interest on Rs. 3000 at 10% per annum for a period of 3 years is ________.

Some amount out of Rs. 6000 was lent out at 10% per annum and the rest amount at the rate 20% per annum and thus in 4 years the total interest from both the amounts collected was Rs. 3400. What is the amount which was lent out at the rate of 10% per annum?

A sum of Rs 1750 is lent out at simple interest into two parts, the smaller part being lent at 7% per annum and the larger part at 5% per annum If the total amount of interest I one year is Rs 98, then find the part which was lent at 5% per annum.