Data Handling
Mathematics Solutions from Chapter -1 - Data Handling
This chapter describes how to handle data in a clear and understandable manner. It also explains the concepts of raw data and bar graph. Use of pictograph will also be illustrated here with its interpretation.
Practice Other Topics from Data Handling
This topic explains the relevance of computed data on display through real life examples. It elaborates on the extra information that can be gathered by studying the tabulated data.

This topic describes pictograph, the representation of the information through pictures. It can be anything depending on the type of data or information.The pictograph helps solve the problems/questions on the data at a glance.

This topic covers the representation of data in the form of bars of which are drawn horizontally or vertically, where the length of each bar represents a given number. It also includes steps for drawing a bar graph.
