Quantitative Aptitude Ques 1864

Question: Directions: Study the two figures given below and answer the five questions that follow.

If the Psychology professors in the university constitute 2% of all the professors in the university, then what is the number of professors in the university?

Options:

A) 400

B) 500

C) 600

D) 700

Show Answer

Answer:

Correct Answer: B

Solution:

  • From fig. A, total number of Psychology professors is $ 6+4=10. $ Let total number of professors in the university be p. We are given that 2% of $ P=10 $ Hence, $ \frac{2p}{100}=10, $ which gives us $ P=500 $