I am a Permanent faculty of Mathematics Tribhuvan University; I have been involving in the university since 2004 in Ratna Rajya Campus, Exhibition Road; From the beginning up to this time I taught Mathematical Analysis for bachelor third year students and calculus and algebra in some few years. I did my Master in mathematics in 1999 and Master of Philosophy M.Phil in 2016 with dissertation in Number theory in the area of Diophantine Approximation; Currently, I am a PhD student of Mathematics researching in the area of Mathematical Biology in the direction of Modeling of Infectious disease particularly Malaria; moreover, my focus is specifically in Imported cases of infectious disease.