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Lessons
5 lessons • 55m
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Introduction (in Hindi)
11m 04s
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Wwhen the Sale of Any Particular Thing is Repeat Many Times (in Hindi)
11m 47s
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When a Things are Purchased @ of b and b Things are Sell @of a (in Hindi)
13m 29s
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When C.P. of a Things is Equal to S.P. of b Things (in Hindi)
8m 18s
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Lesson-5 (when the price decrease and we got more things in same price)
11m 15s