Find the cost price of an item if by selling at Rs.1255, a profit of 10% is made? Choose the correct option.
A) Rs. 1000  B) Rs.3000  C) Rs.2100  D) Rs.1129  E) Rs.1985
SP = 1255   CP = (SP)*[100/(100+P)]   = 1255 * [100/(100+10)]   = Rs.1129   Answer: Rs.1129
<result>D</result>
Find the cost price of an item if by selling at Rs.1255, a profit of 10% is made?