In what proportion must a grocer mix sugar at Rs. 12 a kg and Rs. 7 a kg Sugar as to make a mixture worth Rs 8. a kg?
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Q:
In what proportion must a grocer mix sugar at Rs. 12 a kg and Rs. 7 a kg Sugar as to make a mixture worth Rs 8. a kg?
- 17:12false
- 21:4true
- 32:3false
- 412:7false
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