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 Exam 2025 Paper Review: The Central Board of Secondary Education concluded the CBSE Class 12 Maths Exam 2025 today, March 8, 2025. The CBSE class 12th mathematics and applied ...

The CBSE Class 10 and 12 exams have been concluded. The Class 10 students who had appeared for Maths analysed it as moderately difficult.