The first exam for secondary students is mathematics, both basic and standard, while for Class 12, the exam is biotechnology, entrepreneurship, shorthand, and both English and Hindi.

1. Relations and Functions Types of relations: reflexive, symmetric, transitive and equivalence relations. One to one and onto functions. 2. Inverse Trigonometric Functions Definition, range, domain, ...

Here's the list of most common mistakes students make in Class 12 Mathematics basic concepts.

CBSE: The Central Board of Secondary Education (CBSE) has made a big change to its academic policy. Starting in the 2025–26 school year, students who took Mathematics Basic (code 241) in Class 10 will ...