A mixture contains 12% copper. How many kg of mixture is required to get 69 kg of copper?  

   (A) 2000      (B) 2001    (C) 2010      (D) None of these

   (A) List of bailable offences      (B) List of non-bailable offences    (C) List of proscribed organizations      (D) None of these

   (A) United States System      (B) United Kingdom System     (C) Both (A) & (B)      (D) None of these