Question
Find the ratio at which rice at ₹15.20 per kg is mixed
with rice at ₹18.10 per kg to get a mixture worth ₹16.30 per kg.Solution
ATQ, Given rice prices: Cheaper rice = ₹15.20 per kg Costlier rice = ₹18.10 per kg Mixture price = ₹16.30 per kg Use Allegation Rule: 
On Simplify, we get 180/110 = 18:11 Hence, the ratio is 18:11.
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