That's why we are faced with problems how can black magic broken please tell us the remedy with reference to Quran.

No blackmagic here.

Ahsan,
Please refer the two links for a detailed answer regarding black magic or "Sihr" as it is known in Arabic.
Islam Question and Answer - Prescribed means of warding off sihr (witchcraft) before it happens (http://www.islamqa.com/en/ref/2662)
Islam Question and Answer - Ways of treating sihr (http://www.islamqa.com/en/ref/12918)



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