Probability & Data Interpretation
To be very frank, Probability is a very vast topic, but the good news is that questions in recruitment exams are just the basic level which can be solved without much deeper knowledge.
The interesting part is that the questions appearing from Probability topics in such papers is also of very limited type. Year after year, the questions which appear have some resemblance to each other if not exactly the same pattern atleast.
So I selected the question which will help you understand how to solve such questions taking one example and putting different situations into it. This way you will learn to tackle the question from different angles.
DATA INTERPRETATION is also very easy in these papers. All you need is to remember what is being talked of - absolute number or percentage. For eg Increase in wage by 20% of the present wage and then decrease by 20% next month is going to lower the wage. Such % concepts have to be kept in mind while answering.
Rest is all Very Easy.
Forward it to your friends if you like. Let everybody have the benefit.