Quantitative Aptitude Ques 1860

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

How many Physics professors belong to the age group 35-44?

Options:

A) 18

B) 16

C) 14

D) 12

Show Answer

Answer:

Correct Answer: B

Solution:

  • From fig. A, the total number of Physics professors are $ 32+8=40. $ From fig. B, 40% of Physics professors are in the age group 35-44. Hence, number of Physics professors in the age group 35-44 equals $ 40\times \frac{40}{100}=16 $