CBSE | NCERT I CLASS 7 | MATHS | EXERCISE 1.1 | QUESTION 6
QUESTION:-
Rita goes 20 km towards east from a point A to the point B. From B, she moves 30 km towards west along the same road. If the distance towards east is represented by a positive integer then, how will you represent the distance travelled towrads west? By which integer will you represent her final position from A?
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Exercise 1.3 all solved questions:- https://dailymotion.com/playlist/x6qirg
Exercise 1.4 all solved questions:- https://dailymotion.com/playlist/x6qkmw
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