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If 49% of X = Y, then Y% of 50 is:
Answer & Solution
Correct Answer:
Option
D
$$\eqalign{
& \frac{{X \times 49}}{{100}} = Y \cr
& \frac{X}{Y} = \frac{{100}}{{49}} \cr
& 50 \times Y\% \cr
& = \frac{{2 \times 50 \times 49\% }}{2} \cr
& = \frac{{100 \times 49\% }}{2} \cr
& = X \times 24.5\% \cr} $$
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