Question
Which crop is richest source of
iron?Solution
Karonda has good nutrition value. It is rich in Iron. The fruits also contains vitamin C and It is antiscorbutic and very useful for cure of anaemia.
In what ratio must a person mix three kinds of rice costing him Rs 1.16,Rs 1.40 and Rs 1.72 per Kg so that the mixture may be worth Rs 1.37 per Kg?
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