CAT Number System: A Handy Trick

Topic: Number of ways to express a number as the sum of two or more consecutive positive integers I have a question for you: in how many ways a natural number N can be written as the sum of two or more consecutive natural numbers? Well, this is a question type you are...

Solving Grid Chessboard related problems for CAT

Problems based on Viswanathan Anand’s Favourite Game I do agree that the heading here is a little tongue in cheek and is meant to make you curious about this article. CAT and other MBA entrance exams have featured problems based on grids/chessboards. In these...

Strategy for CAT Maths, LR and DI: The Final Leap

Last Minute Strategy for CAT Maths, LR and DI Well, we are almost there. The alarm bell is actually about to ring anytime now and you guys should be ready for slug-fest on the 4th of December. The anxiety must be at all-time high right now and it makes sense that each...