Aptitude - Profit & Loss – Basics and Methods, Profit and loss shortcuts, Math tricks

Profit and Loss Tricks | Profit and Loss Concept/Problems/Shortcuts| SSC, UPSC, RBI, SBI, IBPS PO, TET | profit and loss short trick in hindi | | How to Solve Profit and Loss Problems in Hindi | SSC, UPSC, RBI, SBI, IBPS PO, SSC CGL, RRB JE UPSSC JE TET ( Part 1)

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