With the Class 12 board examinations approaching, the CBSE Biology sample paper offers students a clear guide to the exam pattern, marking scheme and key topics ahead of the March 27 test.
For the first time, examiners have been directed to preserve the answer sheets of practical exams for a period of one year.
The dates for the Uttarakhand Board Examinations 2026 have been announced. The Class 12 board exams will begin on February 21 ...