question_answer

A shopkeeper sells a badminton marked at Rs. 30 at 15% discount and gives a shuttle cock costing Rs. 1.50 free with each badminton. He then makes a profit of 20%. His cost price per badminton is

A)  Rs. 35                                  

B)  Rs. 30

C)  Rs. 25                  

D)         Rs. 20