Numbers

This chapter describes the number system. It discusses the rules for finding HCF and LCM of fractions and explains the rules for divisibility rule. It also contains various practice problems to help us gain a better understanding of the concept.

This chapter discusses properties, applications, and questions on arithmetic progression, geometric progression, and harmonic progression. Furthermore, it features some theorems related to it.

This chapter comprises additional questions for readers in the form of block-wise practice tests. The questions in these tests have been selected to cover any probable question type.

The chapter comprises previous years' question papers of CAT, IIFT, and XAT exams. The sections are entirely solved with illustrative thought processes as well as shortcut methods.