Comprehension Passage
The bar graph shows the total number of teacher registered in different years from 2015 to 2020 in two projects UIT and BBD.
If in the year 2021, there is a 50% increase in the total number of teachers registered in 2020 in both projects, then what is the total number of teachers registered in 2021?
1
1305
2
1406
3
1603
4
1850
5
1150