P&C and Probability form important segments of Quantitative section of CAT. You need to practice all the basic P&C tricks, techniques & formulae to crack CAT level questions. Then, the next step is to implement these techniques & invest a good amount of time in practicing these questions.
Quant Gurus at Hitbullseye have compiled this e-Book, where you will come across 100 moderate & advanced level P&C and Probability questions that will eventually help you fetch a good score in CAT. Once you learn to apply the required tricks well, it will greatly enhance your accuracy & speed in Quantitative section of CAT. The eBook will soon be available for download.