A buys two books. The total cost price of two books is Rs.700. One books sells at 10% profit and other 15% profit. The difference between the selling price of books is Rs.338. Find the ratio between the cost price of books.
1
17 ∶ 148
2
125 ∶ 48
3
127 ∶ 43
4
127 ∶ 48
5
12 ∶ 481