Tea industry is one of the major foreign currency earning sources of Bangladesh. Around 100000 workers are involved as plucking labors in this industry. As a labor-intensive industry it is badly needed to measure the performance of the plucking labors. For this reason different age group were formed from the plucking labors who were involved in Sooncherra Division of Shumshernugger Tea Estate. This report consists of three parts i.e. quantitative data analysis, qualitative data analysis and finally comparison between qualitative and quantitative efficiency of the labors to find out the best age group in plucking. All collected data were presented in spreadsheet program to get accurate result to measure the plucking efficiency of the labors. Finally, all tabulated data were summarized in a single tabular and graphic format where the best age group was measured in respect of quantity and quality.