Question 114
Ten percent of twenty plus twenty percent of ten equals?
Solution
Ten percent of twenty = $$\dfrac{10}{100} \times 20 = \dfrac{200}{100}$$
Twenty percent of ten = $$\dfrac{20}{100} \times 10 = \dfrac{200}{100}$$
$$\therefore$$ sum = $$ \dfrac{200}{100} + \dfrac{200}{100}$$ = $$\dfrac{2}{100} \times 200$$
This is equal to $$2\%$$ of $$200$$
Hence, option D is the correct choice.
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