Profit and Loss | लाभ और हानि | class- 4 | Sarvodaya Academy | By Sandeep Sahu

Profit and Loss | लाभ और हानि | class- 3 | Sarvodaya Academy | By Sandeep Sahu

Profit and Loss | लाभ और हानि | class- 2 | Sarvodaya Academy | By Sandeep Sahu

Profit and Loss | लाभ और हानि | class- 1 | Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात |Part 10|Miscellaneous| Sarvodaya Academy |By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 9 | Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 8 | Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 7 | Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 6 | Sarvodaya Academy | By Sandeep Sahu

Calendar | Part 2| Reasoning By Sandeep sahu | Sarvodaya Academy

Ratio and Proportion | अनुपात और समानुपात | Part 5 | Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 4| Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 3| Sarvodaya Academy | By Sandeep Sahu

Calender | Part 1| Concept of Leap Year | Reasonoing By Sandeep sahu | Sarvodaya Academy

Ratio and Proportion | अनुपात और समानुपात | Part 2| Sarvodaya Academy | By Sandeep Sahu

Ratio and Proportion | अनुपात और समानुपात | Part 1| Sarvodaya Academy | By Sandeep Sahu

Class-3 Rules of Divisibility Part-2 (विभाज्यता के नियम) | Number System | By Sandeep Sahu

Number system (संख्या पद्धति) Part-2|Rules of divisibility(विभाज्यता के नियम)। by Sandeep sahu

Full concept of unit digit ( इकाई अंक)।number system (संख्या पद्धति)

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