System of Interactive Education for Learning and Earning using Computer Technology (SILECT) is an effective yet simplistic Information Communication and Technology (ICT) system that is proposed with the clear intention to teach numerals to marginalized group of people of developing world. The project develops on further based on four major underlying concepts namely learning by teaching theories; operant conditioning theories; neural network theories; people and participation concepts; and last but not the least Trainees as Trainers Model (TasT). After learning numerals as a preliminary phase, which supports the earning phase, trainees are capable of teaching others using the SILECT tool.