When data has been grouped, the average value cannot be found exactly as the individual values in each class are not known. Module 2 (M2) - Handling data - Scatter graphs Scatter graphs are a good way ...

NCERT Class 7 Maths Books 2025-26: Do you want to do well on your next math test as a seventh-grader? In order to study for the CBSE Class 7 Maths exams in the 2025–2026 academic year, do you require ...

NCERT Books for Class 7: This article presents you the NCERT Books of all major subjects of Class 7. We have provided here the latest edition of the NCERT Books for Class 7 Maths, Science, Social ...