Exercise 1.2 unit 1 Rational number Class 7th Math New course 2022 and 2023| kptbb and PTB Ex 1.2

In this Vedio I have Solved Exercise 1.2 Rational Number Unit 1 Class 7th Mathematics New Course 2022 and 2023 Single National Curriculum kpk and Punjab Textbook.
Exercise 1.2 Round off the numbers, Estimation and Significant figure.