The ground floor of Bela’s Building of Fun is the Welcome Hall, where visitors enter. It is called Floor 0 because it is the reference point, with positive-numbered floors above and negative-numbered floors below.
Class 6 Mathematics Ganita Prakash The Other Side of Zero
Class 6 Mathematics Chapter 10 The Other Side of Zero question answer
The ground floor of Bela’s Building of Fun is known as the Welcome Hall, serving as the main entry point for visitors. It is labeled as Floor 0 because it acts as the reference level. Floors above the ground are numbered with positive integers, while floors below are numbered with negative integers. This numbering system simplifies navigation throughout the building by clearly distinguishing between floors above and below the ground level.
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