Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent?	Answers
A) 11 1/8
B) 11 1/7
C) 11 1/9
D) 11 1/1
E) 11 1/2
900 --- 100   100 --- ? =&gt; 11 1/9%.Answer: 11 1/9
<result>C</result>
Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent?