Maths : Data Interpretation

Q 31 / 46

UPSC CSE Prelims 2013

Study the two figures given below and answer the question that follow:

A graph of a number of professor's classes
A pie chart with numbers and symbols

What percentage of all Psychology professors are females?

EXPLANATION

Correct Option (C)

To determine the percentage of female Psychology professors, the total number of Psychology professors must first be calculated. Based on the provided data, there are 4 male Psychology professors and 6 female Psychology professors.

  • Total number of Psychology professors = 4 (male) + 6 (female) = 10.
  • Number of female Psychology professors = 6.
  • The percentage of female Psychology professors is calculated as: Number of female professorsTotal number of professors×100.
  • Percentage = \(\frac{6}{10} \times 100 = 60%\).

Incorrect Options:

Options (A) 40%, (B) 50%, and (D) 70% are incorrect. These percentages do not align with the calculated proportion of female Psychology professors, which is 60%.