a box contains one rupee fifty paise and twenty five paise coins. the total number of coins are 378
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Take variables like
100 paise be x
20 paise be y
25 paise be z
solve by simul taneos equation
x+y+z=378
x:y:z=13:11:7
100 paise be x
20 paise be y
25 paise be z
solve by simul taneos equation
x+y+z=378
x:y:z=13:11:7
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