There are 240 coins es half rupees, quartar
and 10 paise of which the values are proportional to
5:3:1. Find the number of each coin.......plz solve me....tomorrow is my exam....i would make u the brainliest...
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Half rupee = 50 paise
Quarter rupee = 1004 = 25 paise
50P : 25P : 10P
Value of coins 5x : 3x : x
=> no. of coins
5x×2:3x×4:x×10
10x : 12x : 10x
=> Given 10x + 12x + 10x = 32x
32x = 480
x=48032=15
∴ Number of coins in each case
=> 50P : 25P : 10P
10x : 12x : 10x
10×15:12×15:10×15
150 : 180 : 150
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