Given below is the data regarding average ages of some animals.
| Elephant |
70 years |
| Goat |
15 years |
| Horse |
50 years |
| Cow |
22 years |
| Deer |
40 years |
| Bull |
28 years |
Draw a bar graph to represent the above information and answer the following questions.
(i) Name the animal with highest average age.
(ii) Name the animal with least average age.
(iii) Find the difference between average ages of bull and cow
