1.

The ratio in which the Darjeeling tea at $ 32 per kg is mixed with the Assam tea at $ 25 per kg so as to gain 20% by selling the mixture at $ 32.40 per kg is

A. 4 : 3
B. 3 : 4
C. 5 : 2
D. 2 : 5
Answer» E.


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