Eleven bags are bought for Rs.1000 and sold at 10 for Rs.1400. What is the gain or loss in percentage?	Choose the correct choice from the following answers:
A) 10%
B) 21%
C) 24%
D) 20%
E) None of these
Explanation:   As selling price is Rs.1400 for 10 bags, each bag is sold at Rs.140.   Hence, the profit is Rs.100 after selling 10 bags plus the selling price of 1 bag = 100 + 140 = Rs.240.   %profit = 240/1000 *100= 
<gadget id="calculator">240/1000 *100</gadget>
<output>24</output>
24%   ANSWER 24%
<result>C</result>
Eleven bags are bought for Rs.1000 and sold at 10 for Rs.1400. What is the gain or loss in percentage?