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      Question

      Which of the following metal was not used in a special

      commemorative Rs 75 coin to mark the opening of the new Parliament building?
      A Silver Correct Answer Incorrect Answer
      B Copper Correct Answer Incorrect Answer
      C Nickel Correct Answer Incorrect Answer
      D Zinc Correct Answer Incorrect Answer
      E Gold Correct Answer Incorrect Answer

      Solution

      The coin will be circular in shape with a diameter of 44 millimeters and will have 200 serrations along its edges . The 35 - gram coin will be made from a four - part alloy, which includes 50 % silver, 40 % copper, 5 % nickel, and 5 % zinc .

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