One purse contains a Rs. 1 coin and three 50 p coins, a second purse contains...

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One purse contains a Rs. 1 coin and three 50 p coins, a second purse contains two one rupees and four 50 p coins and a third purse contains three one rupee coins and two 50 p coin. If a coin is taken out of a purse selected at random, find the chance that it is a rupee. 1. 53/180 2. 71/180 3. 1/90 4. 61/180 5. None of these One purse contains a Rs. 1 coin and three 50 p coins, a second purse contains two one rupees and four 50 p coins and a third purse contains three one rupee coins and two 50 p coin. If a coin is taken out of a purse selected at random, find the chance that it is a rupee. 1. 53/180 2. 71/180 3. 1/90 4. 61/180 5. None of these

Answer rating: 100% (QA)

Solution 2 There are total 4 coins in 1st purse out of which 1 coin is a rupee Probability of ta... View the full answer