Chandrashekhar Meshram, Assistant Professor in Mathematics, Shri Shankaracharya Engineering College, India. Ranichandra, Assistant Professor at Rangasamy College of Arts and Science, India. Mohamed Firdhous, Researcher at College of Arts and Sciences, Universiti Utara Malaysia UUM, Malaysia. Arash Habibi Lashkari, Researcher at Universiti Teknologi Malaysia( UTM).