1.

If x : y = 3 : 4 and a : b = 1 : 2, then the value of $$\frac{{2xa + yb}}{{3yb - 4xa}}$$is

A. $\frac{5}{6}$$
B. $\frac{6}{5}$$
C. $\frac{6}{7}$$
D. $\frac{7}{6}$$
Answer» E.


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