By selling 8 dozen pencils, a shopkeeper gains the selling price of 1 dozen pencils. What is the gain?
A.12$^1\over2$ % , B.13$^1\over7$ % , C.14$^2\over4$ , D.87$^1\over2$ %
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /home2/ibpsa/public_html/ssconlineexam.com/app/view/user/forum.html on line 403