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Rita's income is 15% less than Richa's income. By what percent is Richa's income more than Rita's income?
Answer & Solution
Correct Answer:
Option
B
$$\eqalign{
& {\text{Richa : Rita}} \cr
& \,\,\,\,\,100:85 \cr
& {\text{Increase}}\% = \frac{{\left( {100 - 85} \right)}}{{85}} \times 100 \cr
& = \frac{{15}}{{85}} \times 100 \cr
& = 17\frac{{11}}{{17}}\% \cr} $$
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