Karthika L has completed her B.Sc. Maths in Anna Adharsh College. Her father works in a shop and her mother works as a house help. Her younger brother is studying in college.

She had got centum in Maths in  12^th std and was taken for a free trip to North India from school because of her good marks. She is pursuing an M.Sc Maths at D.G. Vaishnav College. Her ambition is to become a Maths teacher.