Answer & Solution
Answer: Option E
Solution:
Number of students in various specialisations:
$$\eqalign{
& \text{IB → } \frac{19}{100}\times8000 = 1520 \cr
& \text{IR → } \frac{16}{100}\times8000 = 1280 \cr
& \text{Finance → } \frac{12}{100}\times8000 = 960 \cr
& \text{Marketing → } \frac{22}{100}\times8000 = 1760 \cr
& \text{IT → } \frac{17}{100}\times8000 = 1360 \cr
& \text{HR → } \frac{14}{100}\times8000 = 1120 \cr} $$
$$\eqalign{
& \text{Required percentage} \cr
& = \left(\frac{1280}{1120}\times100\right)\% \cr
& = \frac{800}{7}\% \cr
& = 114.28\% \cr
& \approx 114\% \cr} $$
