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# $\large\frac{2ab}{25c^2}\times \frac{5bc}{4a^2}$=

$\begin{array}{1 1}(A)\;\large\frac{b}{10a}&(B)\;\large\frac{b}{5ac}\\(C)\;\large\frac{b^2}{7ac}&(D)\;\large\frac{b^2}{10ac}\end{array}$

## 1 Answer

$\large\frac{2ab}{25c^2}\times \frac{5bc}{4a^2}=\large\frac{b^2}{10ac}$
Hence (D) is the correct answer.
answered Apr 11, 2014