“…Recently, DDEs have received considerable attention and have proven to model many real life problems accurately. Researchers used several numerical methods to solve such problems such as Runge-Kutta methods [3,4], linear multi-step methods [21], Adomian decomposition method [8], perturbation-iteration algorithms [15], homotopy analysis method [1], homotopy perturbation methods [17], iterative decomposition method [14], power series [12], block methods [13] and variational iteration method [18].…”