1.

In what ratio a man must mix rice at Rs. 12.60 per kg with rice at Rs. 17.10 per kg so as to make a mixture worth Rs. 14.40 per kg?

A. 8 : 7
B. 3 : 2
C. 3 : 4
D. 1 : 7
Answer» C. 3 : 4


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