in a box 1 rupee,1/2 rupees and 1/4 rupees 384 coin if coin ratio is 1:3:7 then how many rupees has in the box
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here 374 coins is divided into 1:3:7 ratio.. so 374=X+3X+7X=11X
X=374/11=34
number of 1 rupee coins=34
number of 1/2 rupee coins = 34×3=102
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