Data Interpretation Ques 288
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 average number of Assistant professors in universities J, L and M?
(1) 139
(2) 138
(3) 135
(4) 137
(5) 132
Show Answer
Correct Answer: (4)
Solution: (4) Number of assistant professors :
University $J \Rightarrow 216$
University $L \Rightarrow 96$
University $M \Rightarrow \frac{180 \times 55}{100}=99$
$\therefore$ Required average
$=\frac{216+96+99}{3}=\frac{411}{3}=137$
BETA
