

MCQOPTIONS
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1. |
If $$\frac{m}{n}{\text{ = }}\frac{4}{3}$$and $$\frac{r}{t}{\text{ = }}\frac{9}{{14}}{\text{,}}$$   then the value of $$\frac{{3mr - nt}}{{4nt - 7mr}}{\text{ is}} = {\text{?}}$$ |
A. | $ - {\text{5}}\frac{1}{2}$$ |
B. | $ - \frac{{11}}{{14}}$$ |
C. | $ - 1\frac{1}{4}$$ |
D. | $\frac{{11}}{{14}}$$ |
Answer» C. $ - 1\frac{1}{4}$$ | |