This video is meant for NIOS / National Institute of Open Schooling students studying NIOS-229 Data Entry Operations for CL10. This video lecture covers the lesson on Formulas, Functions and Charts. This video has been curated by National Institute of Open Schooling experts and presented to you within our guidebooks and courses. To make the best of your studies, check out guidebooks by Gyaniversity Publications and the online courses by Gyaniversity Education.