We know that the value ratio of 1 rupee, 50 paise and 25 paise is 1:1∕2:1∕4 In those 465 coins their amount ratio is 5:3:1 Let the common multiple is x So according to the question, 5x+6x+4x=465 ⇒15x=465 ⇒x=31 So in those 465 coins, 1 rupee coin value =(31×5)= Rs. 155 50 paise coin value =(31×3)= Rs. 93 25 paise coin value =(31×1)= Rs. 31 So 1 rupee coin was (155×1)=155 50 paise coin was (93×2)=186 25 paise coin was (31×4)=124