An article is bought for Rs.690 and sold for Rs.900, find the gain percent?
Choose the correct option
A) 33 1/8%
B) 33 8/3%
C) 33 1/3%
D) 30 10/23%
E) 32 1/3%
690 ---- 210   100 ---- ? =&gt; 30 10/23%   Answer:30 10/23%
<result>D</result>
An article is bought for Rs.690 and sold for Rs.900, find the gain percent?