Hi! I am Tanisha Agarwal, a journalism and mass communication graduate from Times School of Media, Bennett University. With my first job as a content writer in Jagran New media, I look forward to ...

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 ...

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 ...

The syllabus of ISC (Class XII) applied mathematics, introduced as an alternative to mathematics, emphasises practical concepts like financial mathematics, statistics and data analysis, the Council ...