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     EduGorilla 
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    A bag contains `x` one-rupee coins and `y` 50 paisa coins. One coin is drawn from the bag and put away. If a coin is now drawn at random from the bag, what is the probability that it is a one-rupee coin?

    Options :-

    1. x/(x + y)
    2. x/(x + y - 1)
    3. (x - 1)/(x + y - 1)
    4. (x - 1)/(x + y)
    5. None of these
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Reply To: A bag contains `x` one-rupee coins and `y` 50 paisa coins. One coin is drawn from the bag and put aw….
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