Question

There are two varieties of rice. Variety 1 costs 100 per kg and variety 2 costs ₹120 per kg. The vendor mixed both the varieties and sold for ₹121 per kg and gained 10%. Find the ratio of variety 1 to variety 2 rice in the mixture.

Cp 121100110 110. By allegation method. Variety1.Variety2 100120 110 1010 Ratio 1010 11

A 1 : 1

B 3 : 1

C 2 : 1

D 1 : 3

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