Numerical Ability

The chapter explains number system. It discusses the classification of numbers, tests of divisibility, and the types of questions based on numbers. It also includes practice questions with answers and hints and solutions.

This chapter describes the number series. The numbers follow a certain pattern throughout the series. In this test, candidates are asked to either insert a missing number or find the one that does not follow the pattern of the series.

The chapter describes simplification which is the process of reducing an expression to its final value. It discusses the different types of questions based on simplification. It also includes practice questions with answers and hints and solutions.

This chapter deals with square root and cube root. It discusses the methods of finding square root and cube root and the different types of questions on square root and cube root. It also includes practice questions with answers and hints and solutions.

This chapter covers LCM and HCF. It discusses factors, multiples, common factors and multiples, and the methods of finding LCM and HCF. Practice questions with explanatory answers are given here for better understanding of the concepts.

The chapter explains the concept of percentage. Any fraction or decimal can be converted into its equivalent percentage. List of important formulas are given here. Practice questions with explanatory answers are given here for practice.

This chapter describes average as the number found after dividing the sum of observations by the number of observations. It discusses the properties of average and questions based on it. MCQs with explanatory answers are provided here.

This chapter describes ratio and proportion. It discusses the types of ratios and also the types of questions based on ratios and proportions. It also has some practice questions with answers and hints and solutions.

The problems in this test can be solved quickly using the linear equations of the one variable. There are 3 types of questions asked here: based on ages, ratio of ages, and average ages. Solved examples are provided to understand the concepts.

This chapter describes unitary method which is the fundamental method of solving specific types of arithmetic operations. It discusses the types of questions based on proportion. It also contains practice questions with answers.

This chapter defines partnership and explains the kinds of partnerships. List of important formulas are provided here. Solved examples are provided here for better understanding of the concept. MCQs are provided for additional practice.

This chapter describes simple and compound interest. It discusses the concept of simple and compound interest, common terms, some important formulae, and the types of questions. MCQs with explanatory answers are provided here.

This chapter discusses how profit, loss, and discount are calculated, the basic terminologies associated with it, and the types of questions. It also contains practice questions with answers and hints and solutions.

This chapter describes the concept of mixture, allegation, and mean price. It discusses the different types of questions based on mixture and alligation. It also contains practice questions with answers for better understanding of the concepts.

This chapter explains the concept of time and work. List of important formulas are provided here. Solved examples are provided for better understanding of the concept. MCQs are given for additional practice.

This chapter describes the concept of time and distance. It discusses the different types of questions and formulae based on time and distance. It also contains practice questions with answers and hints and solutions.

This chapter deals with mensuration. It discusses different 2D and 3D figures and how to compute the length, area, and volume of different figures. It also discusses the types of questions and has practice questions with explanatory answers.

This chapter discusses the concept of data interpretation. Five types of questions may be asked: based on tables, bar graphs, pie charts, line graphs, and case study. They are explained in detail. MCQs with answers are provided.