Free PDF download of NCERT Solutions for Class 6 Maths Chapter 2 Exercise 2.1 (Ex 2.1) and all chapter exercises at one place prepared by expert teacher as per NCERT (CBSE) books guidelines. Class 6 Maths Chapter 2 Whole Numbers Exercise 2.1 Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register and get all exercise solutions in your emails.