Arihant (AISSEE) Sainik School Study Guide Class 6th Entrance Exam 2026 | Complete Coverage of Maths, Intelligence, Hindi & General Knowledge | Includes Practice MCQs, PYQs 2025 & Pattern-Based Revision Notes (Hindi Medium)(Paperback, Pradeep Srivastava , Deepali , Sanjeev Dixit, Sushil Singh)