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Sudha bought 80 articles at the same pri...

Sudha bought 80 articles at the same price. She sold some of them at 8% profit remaining at 12% loss resulting in an overall profit of 6%. The number of items sold at 8% profit is:
सुधा ने समान कीमत पर 80 वस्तुओं को क्रय किया | उसने उनमें से कुछ को 8% लाभ पर तथा शेष को 12% हानि पर बेचा जिसके परिणामस्वरूप कुल 6% का लाभ हुआ | 8% लाभ पर बेची गयी वस्तुओं की संख्या ज्ञात करें|

A

72

B

70

C

64

D

60

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Sudha bought 80 articles at the same price. She sold some of them at 8% profit and the remaining at 12% loss resulting in an overal profit of 6%. The number of items sold at 8% profit is:

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