Jayant increased purchase price of cricket set by 20% and then gave successive discounts of 5% and 8% respectively to Abhishek. Abhishek sold the cricket set at 10% profit to twinkle. Twinkle sold it to Krishna at 5% profit. If purchase price of cricket set at Jayant is Rs. 1800 then calculate difference in profit gain by Abhishek and twinkle. Consider approximate values.