*Research Scholar, Baba.Mast Nath.Uniiversity, Asthal Bohar, Rohtak, Haryana
**Professor, Department of Mathematics, Baba.Mast Nath.Uniiversity,Asthal Bohar, Rohtak
*Email: hrkyadav12@gmail.com
An Inventory model with variable demand, Weibull distributed deterioration rate, time dependent holding cost has been explored under without shortage constraints. The demand is considered a quadratic function of time started from zero and ending also on zero. The objective of the paper is to find the optimal value of production cycle time which minimizes the total average cost over the time horizon [0,T].
