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Real Numbers

Question

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A piggy bank contains hundred 50 paises coins, fifty Re 1 coins twenty Rs 2 coins and ten Rs 5 coins. If it is equally likely that one of the coins will fallout when the bank is turned up side dawn, what is the probability that the coin

(i) Will be a 50 paise coins ?

(ii) Will not be a Rs 5 coins?

Solution

Solution not provided.
(i) $5 over 9$ (ii) $17 over 18$

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