Data Interpretation Ques 286

Question-

Directions : Based on the following table answer the given questions.

Universities Total Number
of faculty
members		 Percentage of
Assistant
professors		 Number of
Associate
professors
$J$ 250 60 75
$K$ 180 75 24
$L$ 150 80 16
$M$ 100 63 21
Note : The faculty members include Assistant Professors, Associate Professors and Professors only.

What is the difference between total number of Associate Professors in universities $L$ and $M$ together and the total number of Professors in the same universities together?

(1) 48

(2) 45

(3) 40

(4) 46

(5) 41

Show Answer

Correct Answer: (2)

Solution: (2)

Number of professors in university $L=\frac{160 \times 40}{100}-34$ $=64-34=30$

Number of professors in university $M=\frac{180 \times 45}{100}-61$ $=81-61=20$

$\therefore$ Required difference $=(34+61)-(30+20)$ $=95-50=45$

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