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1) A purse contains 25 paise and 10 paise coins. The total amount in the purse is RS 8.25 if the number of 25paise coins is one third of the number of 10 paise coins in the purse, find the number of coins of eachtype.

Answer»

Let 10 paise coins=x25 paise coins=1/3*xSo,10x+25*x/3=8.7530x+25x/3=8.7555x=8.75*3=26.25X=26.25/55=0.5So 10 paise coins=.5*10=525 paise coins=.5*25=12



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