Question
The table shows the number of families living in different types of HDB flats in a new town last year. This year, 12 families from the 1-room flat and 15 families from 2-room flat moved to 4-room flat. At the same time, 10 families from 3-room flat moved to 2-room flat. How many families live in a HDB flat with less than 3 rooms this year?
2 m

Click button first when a symbol is required. X

The table shows the number of families living in different types of HDB flats in a new town last year. This year, 12 families from the 1-room flat and 15 families from 2-room flat moved to 4-room flat. At the same time, 10 families from 3-room flat moved to 2-room flat. How many families live in a HDB flat with less than 3 rooms this year?