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Solve $${\text{1}}\frac{4}{5} + 20 - 280 \div 25 = ?$$
Answer & Solution
Correct Answer:
Option
D
$$\eqalign{
& {\text{Given, }} \cr
& {\text{1}}\frac{4}{5} + 20 - 280 \div 25 \cr
& = \frac{9}{5} + 20 - \frac{{280}}{{25}} \cr
& = \frac{9}{5} + 20 - \frac{{56}}{5} \cr
& = \frac{{9 + 100 - 56}}{5} \cr
& = \frac{{53}}{5} \cr
& = 10\frac{3}{5} \cr} $$
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