N.K. Singh became the Chairman of which Finance Commission of India?
If A bought an item for Rs 384 and sold it for Rs 576 and B bought another item for Rs 1,254 and sold it for Rs 1,672. What is the ratio of gain % of A to gain % of B?
\( \frac{5}{2} \)
\( \frac{5}{3} \)
\( \frac{3}{2} \)
\( \frac{2}{3} \)