Unit and Last Digits: start here

The first lesson of Unit and Last Digits · Number System

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Lessons

1. Start hereThe idea and the methodFirst lesson of Unit and Last Digits5 min video
2. 1.Cyclicity 4New numbers every time (templates)
3. 2.Unit Digit of Sums and Products1 questionIndore 20214 min video
4. 3.Last two digits2 questions + fresh variants
5. 4.Factorial unit digitNotes only
6. 5.Reverse the Unit Digit: Cubes1 question + fresh variantsIndore 20234 min video
7. 6.Unit Digit of Power Towers1 question4 min video