37.	If the cost price of 15 tables be equal to the selling price of 20 tables, the loss per cent is ?	Choose the correct option
A) 20%
B) 30%
C) 25%
D) 37.5%
E) 38 %
Let C.P. of each table = Re. 1   C.P. of 20 tables = Rs. 20   S.P. of 20 table = C.P. of 15 tables = Rs. 15   loss = (5/20) x 100 % = 25%   answer :25%
<result>C</result>
37.	If the cost price of 15 tables be equal to the selling price of 20 tables, the loss per cent is ?