A shopkeeper sold an item for Rs.1,510 after giving a discount of $24\frac{1}{2}$% and thereby incurred a loss of 10%. Had he sold the item without discount, his net profit would have been
A shopkeeper sold an item for Rs.1,510 after giving a discount of $24\frac{1}{2}$% and thereby incurred a loss of 10%. Had he sold the item without discount, his net profit would have been 1). Rs. 641 2). Rs. $322\frac{1}{9}$% 3). Rs. $422\frac{2}{9}$% 4). Rs. $322\frac{2}{9}$%