Скачать или смотреть UNIT DIGIT (NUMBER SYSTEM) | 5 TYPES OF QUESTIONS | WBSSC GROUP-C/D 2025 | MATH CLASS

Welcome to Preparation with ABC today's WBSSC Group-C/D 2025 Mathematics Class🎯
In this video, we’ll cover Unit Digit (Number System) — one of the most frequently asked and scoring topics in competitive exams.
Learn all 5 types of Unit Digit questions with concept + tricks + practice — perfect for WBSSC, WBP, PSC, SSC, and Railway Exams.
🔥 In This Class, You’ll Learn:
🧮 5 Important Types of Unit Digit Questions:

1️⃣ Type 1: Unit Digit of a Product (Multiplication of Numbers)
2️⃣ Type 2:Unit Digit of a Power (like 2¹⁰⁰, 7⁵⁶, 9³⁵⁷, etc.)
3️⃣ Type 3:Unit Digit of a factorial number in base(like 2!¹⁰⁰, 7!⁵⁶, 9!³⁵⁷, etc.)
4️⃣ Type 4:Unit Digit of a factorial number in power.
5️⃣ Type 5:Unit Digit of a Higer order Power number.

📌 What You’ll Get:
✅ Full Concept Explanation
✅ Shortcut Tricks for Each Type
✅ Previous Year WBSSC Questions
✅ Smart Practice with Time-Saving Methods
✅ Complete Revision for Exam Readiness

📅 Exam Covered:

👉 WBSSC Group-C/D 2025
👉WBP Constable / SI
👉 PSC Miscellaneous
👉SSC / Railway / State Level Exams


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