Get NCERT Solutions for Class 7 Maths, Chapter 3 - Data Handling. With this article, you can download the PDF of the Class 7 Maths NCERT textbook in PDF format.

Download NCERT Book for Class 7 Mathematics (PDF) in Hindi & English. Prepare CBSE Class 7 Mathematics Syllabus with CBSE NCERT 7th Mathematics book. Prepare for CBSE Class 7 Exam.

Module 2 (M2) - Handling data - Mean/median class/modal class When data has been grouped, the average value cannot be found exactly as the individual values in each class are not known.