Comprehension Passage
Direction: Study the data carefully and answer the questions based on it.
There are five research labs, each employing a different number of scientists and technicians. The given pie charts illustrate:
1) The percentage distribution of scientists across the research labs.
2) The percentage distribution of technicians across the research labs.


Note:
The total number of employees (scientists + technicians) in Lab D is 1200.
The total number of scientists across all labs is 1650.
The number of technicians in Lab D and E together is how much more than the number of technicians in Lab A and B together?
1
350
2
300
3
400
4
250
5
450