By selling a book for 250, 20% profit was earned. What is the cost price of the book?  Choices:	A) A)215	B) B)208	C) C)230	D) D)235	E) E)240
SP = 120% of CP; :. CP = 250 × 100/120 = 208   Option '208'
<result>B</result>
By selling a book for 250, 20% profit was earned. What is the cost price of the book?