Price of Saree was Rs.2000/-.
As 25% profit = 600/-
which means sell price = 600 * 4 = 2400/-
So Cost of Saree = 2400-600 = 1800/-
Now,
Saree purchased at 10% discount = 2000*10% = 200/-,
Cost = 1800/-
And,
Saree sold at 20% more to its original price = 2000 * 20% = 400/-
So, Sales price = 2400/-