A cycle is bought for Rs.900 and sold for Rs.1440, find the gain percent?  Choose the correct choice from the following choices:
A) 27%  B) 20%  C) 80%  D) 30%  E) 60%
900 ---- 540   100 ---- ? =&gt; 60%   Answer: 60%
<result>E</result>
A cycle is bought for Rs.900 and sold for Rs.1440, find the gain percent?