Question

Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. 

How many people are Researchers and Scientists but Not Professors?

• A. 23
• B. 14
• C. 15
• D. 6

Answer 1

Answer:

D. 6

Solution:Solution:

As we can clearly see that:

The people who are researchers, scientists, and professors are 8.

And the people who are Researchers and Scientists but Not Professors are 6.

Hence, "Option D" is the correct answer.