Study the given pie-chart and table carefully and answer the question that follows. The percentage-wise distribution of lecturers in five different subjects in a university is shown in the pie-chart. The total number of lecturers is 500.
Ratio of male to female lectures:
| Lecturers | Males : Females |
| Mathematics | 7 : 3 |
| Physics | 2 : 3 |
| Chemistry | 4 : 1 |
| Botany | 3 : 5 |
| Zoology | 2 : 5 |
Find the number of male lecturers in Physics.
Answer & explanation
Correct answer: option 3
Total number of physics lecturer = \(\frac{22 }{100}\) × 500 = 110
Ratio of Males to Females lecturer in physics = 2 : 3
Number of male lecturer in physics = \(\frac{2 }{5}\) × 110 = 44