Attempt full-length RBI DSIM Grade B Paper 2 (Statistics) Mock Tests online in a realistic, descriptive format. Each mock replicates RBI’s official pattern with advanced questions in Sampling, Linear Models, Inference, Stochastic Processes, Multivariate Analysis and Numerical Methods. Type answers live with MathJax support, auto-save features and direct submission via WhatsApp or email for evaluation by Dr. Sourav Sir’s Classes.