Find the simple interest on Rs .50 for 6 months at the rate of 10 paise per rupee per month A. R...

Find the simple interest on Rs 1000 for 6 months at the rate of 5 paise per rupee per month.

The simple interest on Rs 10 for 4 months at the rate of 3 paise per rupee per month is (a) Rs 1.20 (b) Rs 1.60 (c) Rs 2.40 (d) Rs 3.60

Interest on Rs. 12000 for 1 month at the rate of 10 % per annum is

What is the simple interest of Rs. 1550 at the rate of 4% in 39 months ?

Find the sum to be invested to earn a simple interest of Rs. 360 in 8 months at the rate of 15% per annum.