A shopkeeper marked an article 40% above the cost price and sold it to Ankush at a discount of Rs. 40. Ankush sold this article to Yuvraj at a profit of 50%. If the profit earned by Ankush is Rs. 85, then find the profit earned by the shopkeeper.
1
Rs. 20
2
Rs. 30
3
Rs. 40
4
Rs. 50
5
Rs.35