commodity profit

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    Commodity profit and loss calculation

    Hi all, I have a doubt in trading. plz help me out I am going to invest in silver and for that contract last date is 30 NOV Currently rate is 42442 rs, Lot size is 5 for that so total price will be 212210 rs But i have to pay only margin that is 13908.53 rs (6.55%). My questions are...