Annie bought two phones Foni and Vokia for a total of Rs. 83000. She then sold Foni at a profit of 20% and Vokia at a loss of 10%. The ratio of the selling price of Foni and Vokia is 13 : 11. Find the cost price of Vokia.
1
41000
2
42000
3
43000
4
44000