the ratio of 2.5:3:4 can be written as 5:6:8 let us assume that there are 5 one rupee coins,6 fifty paise coins and 8 twenty-five paise coins in all.theirvalue=(5*1)+(6*.50)+(8*.25)=5+3+2=Rs 10If the total is Rs 10,number of 50 paise coins are 6.if the total is Rs 210, number of 50 paise coins would be 210*6/10=126.
Aptitude
Topic: Ratios and Proportions
A certain number of one rupee,fifty parse and twentyfive paise coins are in the ratio of 2:5:3:4, add up to Rs 210. How many 50 paise coins were there?
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