In the Mathematics curriculum for the Humanities stream in Class 11, there are several practical applications and case studies included. These real-life examples help students understand the relevance of mathematical concepts in everyday situations and provide a practical perspective to their learning. Some of the key areas where practical applications and case studies are included in the curriculum are:


- Analysis of survey data: Students learn how to collect and analyze data from real-world surveys, such as opinion polls or market research surveys. They apply statistical techniques to interpret and draw conclusions from the data.
- Probability in decision-making: Students explore how probability is used in decision-making processes, such as determining insurance premiums or evaluating risks in various scenarios.


- Investments and interest calculations: Students study various financial instruments, such as fixed deposits, recurring deposits, and loans. They learn to calculate interest, understand compound interest, and make informed financial decisions.
- Budgeting and personal finance: Students explore concepts like budgeting, income, expenditure, savings, and investments. They analyze and make financial plans based on real-life situations.


- Architecture and design: Students examine the application of geometric concepts in architecture and design. They study the principles of symmetry, proportion, and construction techniques used in different architectural styles.
- Navigation and surveying: Students learn how trigonometry is used in navigation and surveying to determine distances, angles, and positions. They understand the practical implications of trigonometric functions in real-world scenarios.


- Population growth and decay: Students explore mathematical models to understand population growth patterns, such as exponential growth and decay. They analyze real-world data to make predictions and draw conclusions.
- Optimization problems: Students solve optimization problems related to resource allocation, production planning, and logistics. They learn how to use mathematical models to maximize or minimize certain parameters.

Overall, the inclusion of practical applications and case studies in the Mathematics curriculum for the Humanities stream in Class 11 enhances students' understanding and enables them to apply mathematical concepts in real-life situations. It helps them develop critical thinking skills and prepares them for various career paths that involve problem-solving and data analysis.