What approximate value will come in place of the question mark (?) in the given questions? (You are not expected to calculate the exact value.)
Based on the following table answer the given questions.
What is the difference between the total number of Associate Professors in universities J and M together and the total number of Professors in the same universities together?
In university M, $${8 \over {21}}$$ of the Assistant Professors are males and in university L, $${3 \over 5}$$ of the Assistant Professors are males. What is the respective ratio between male assistant Professors in university M and that in university L?
The total number of professors in universities J and K together is approximately what per cent less than the number of Assistant Professors in university M?
In university J, 72% faculty members are females. If three-fifth of the total Assistant Professors are females, what percent females are either Associate Professors or Professors?