A shopkeeper sold an item for Rs 1,510 after giving a discount of `24(1)/(2)%` and thereby incurred a loss of 10%. Had he sold the item without discount, his net profit would have been

Options

A. Rs. 641
B. Rs. `322 (1)/(2)`
C. Rs. `422 (2)/(9)`
D. Rs. `322 (2)/(9)`

Answer

D