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### Question Asked by a Student from EXXAMM.com Team

** Q 2462845735. ** In a rare coin collection, there is one gold coin for every

three non-gold coins. 10 more gold coins are added to

the collection and the ratio of gold coins to non-gold

coins would be 1 : 2. Based on the information, the

total number of coins in the collection now becomes

**IAS 2013 Prelims **