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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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