there are 10 paise and 25 paise coin in bag.if the number of coins are 40 whose value is ₹ 7.75, Find the number of coin of each type.
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10*15=1.50 and 25*25=6.25 total is 7.75 hence 15 coins of 10paise and 25 coins of 25 paise req for 7.75 ruoer
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