A second hand car was sold for Rs 190000, at a loss of Rs 85. Find the CP of the car.

Shivani sold a book for Rs 100 which he has bought for Rs 200. Find his profit or loss percent.
 

If cost price is Rs.110 and selling price is Rs.105,then Loss is ________

Interest on 500 at 12% p.a. for 1 year is ____________.

Find the simple interest on Rs. 5000 at  4% p.a.

If cost price is Rs.230 and selling price is Rs.195, then the Loss is ___________

Rajan borrowed Rs.50000 from Rakesh at Simple Interest. After 3 years, Rakesh got Rs.3000 more than what he had given to Rajan. What was the rate of interest per annum?