Apply arithmetic mean of frequency distribution to find the expected value of a random variable The expected value of discrete random variable as summation of product of discrete random variable by ...

CBSE Class 12 Maths: For students targeting outstanding marks in the challenging CBSE Class 12 Maths 2026 board examination, utilizing Previous Year Question Papers (PYQ) is the ultimate, ...

CBSE 12th Maths 2 Marks Questions: CBSE Class 12 Board Exams 2026 are approaching, and Mathematics continues to be a crucial subject for students in the Science and Commerce streams. Scoring well in ...

With the CBSE Class 12 Math exam on March 9, 2026, approaching, students are urged to focus on conceptual clarity and smart revision. Teachers emphasize mastering calculus, core algebra, vectors, and ...

The CBSE Class 12 Mathematics Examination for 2025 was conducted today, March 8, across various exam centres. The exam started at 10:30 AM and ended at 1:30 PM, with the first 15 minutes allocated for ...

The CBSE Class 12 Mathematics exam on March 8, 2025, was deemed moderate but lengthy, challenging students with time management. While Sets varied in difficulty, overall the paper tested deep ...