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  • Important results of Ratio


    i). Duplicate ratio of (a:b) is
    (a2:b2)



    ii). Sub-duplicate ratio of (a : b) is
    (a:b)


    iii). Triplicate ratio of (a : b) is
    (a3:b3)


    iv). Sub Triplicate ratio of (a : b) is
    (a13:b13)


    v).
    ifab=cd,thena+bab=c+dcd