Profit, Loss and Discount as well as Simple and Compound Interest are two of the easiest topics in quantitative section. Every year, a small number of questions appear from each of these sections and good students should aim to get all the questions right from these topics. The number of concepts in these topics is limited and most of the problems can be solved by applying the formulae directly. Many students commit silly mistakes in this topic due to complacency and this should be avoided.
The cost price of an article is C.P, the selling price is S.P and the marked price is M.P
The principal amount is P, rate of interest is R and time of loan is T