A shopkeeper earns a profit of 17% on selling a book at 10% discount on the printed price. If the cost price is ₹500, then the printed price (in ₹) is :
Answer & explanation
Correct answer: option 4
CP MP
( 100 - D%) ( 100 + P%)
( 100 - 10%) ( 100 + 17%)
90 117
90 = ₹500
117 = \(\frac{500 × 117}{90}\) = ₹650