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Simplify : $${\text{10}}\frac{1}{8}{\text{ of }}\frac{{12}}{{15}} \div \frac{{35}}{{36}}{\text{ of }}\frac{{20}}{{49}}$$
Answer & Solution
Correct Answer:
Option
D
$$\eqalign{
& {\text{Given expression,}} \cr
& \frac{{81}}{8}\,of\,\frac{{12}}{{15}} \div \frac{{35}}{{36}}\,of\,\frac{{20}}{{49}} \cr
& = \frac{{81}}{{10}} \div \frac{{25}}{{63}} \cr
& = \frac{{81}}{{10}} \times \frac{{63}}{{25}} \cr
& = \frac{{5103}}{{250}} \cr
& = 20\frac{{103}}{{250}}\, \cr} $$
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