The Central Board of Secondary Education (CBSE) has followed its tradition of releasing the topper’s answer sheet at its ...

The Central Board of Secondary Education (CBSE) has officially released the practice question paper for the academic year ...

Q4. Write the principal value of cos-1 [cos (680)°]. Q6. Using the principal values, write the value of cos-1 (1/2) + 2 sin-1 ...

CBSE 2024-25 Competency-Based Questions With Answers: The CBSE 2024-25 Competency-Based Questions (CBQs) are designed to assess a student's understanding and ability to apply concepts in real-life ...