Data Interpretation Ques 287
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. |
The number of Professors in universities $J$ and $K$ together is approximately what per cent more than the number of Assistant Professors in university L?
22
8
35
15
18
Show Answer
Correct Answer: 4
Solution: (4) Number of assistant professors in university $J$
$=\frac{300 \times 72}{100}=216$
Number of professors
$=(300-216)-52$
$=84-52=32$
Number of assistant professors in university $K$
$=\frac{250 \times 40}{100}=100$
Number of professors
$=(250-100)-72$
$=150-72=78$
$\therefore$ Total number of professors $=32+78=110$
Number of assistant professors in university $L=96$
$\therefore$ Required percentage
$=\frac{110-96}{96} \times 100=\frac{14}{96} \approx 15$