DIGITAL SUM || ODISHA MATHS FOUNDATION BATCH || RI ARI VAW SI CGL FORESTER KT RHT LTR || BINAYA SIR

Описание: Unlock the power of Digital Sum, the ultimate calculation shortcut used by toppers to solve complex math problems in seconds! This session is a core part of the Odisha Maths Foundation Batch, specifically designed to help aspirants crack state-level exams with speed and accuracy.
Whether you are preparing for RI (Revenue Inspector), ARI, VAW, SI, or the OSSC CGL, mastering this technique will eliminate the need for tedious long-form multiplication and division.
🎯 Target Exams
This foundation class is essential for:
• OSSSC: RI, ARI, Amin, VAW, ICDS Supervisor. 
• OSSC: CGL (Combined Graduate Level), CHSL, CTS.
• Police: SI (Sub-Inspector) and Constable.
• Teaching: RHT, LTR, JT, and OTET.
• Forestry: Forester and Forest Guard.
✍️ What You Will Learn
1. The Concept of 9-Check: Why the sum of digits is equivalent to the remainder when divided by 9.
2. Casting Out Nines: How to simplify large numbers instantly.
3. Application in Operations: Using Digital Sum in Addition, Subtraction, Multiplication, and Squares.
4. Verification Technique: How to pick the correct option from four choices without solving the actual equation.
5. Handling Decimals & Percentages: Learn why Digital Sum remains unaffected by decimal points or \bm{\%} signs.
6. Division Tricks: How to handle denominators by converting them to a digital sum of 1.

💡 Why Join Binaya Sir’s Foundation Batch?
• Odias for Odisha: Instruction in a mix of Odia and English for better conceptual clarity.
• Zero-to-Hero Level: Starts from basic arithmetic and moves to advanced application.
• PYQ Focused: Every concept is explained using Previous Year Questions from OSSC and OSSSC exams.

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🎓 Education & Batch Specific