Discuss the average daily feed of a cow.

Name two breeds of cow .

The table below shows the daily expenditure on food of 25 households in a locality. Find the mean daily expenditure on food by a suitable method.

Consider the following distribution of daily wages of 50 workers of a factory. Find the mean daily wages of the workers of the factory by using an appropriate method.

Mention the improved cross breeds of cows.

Give one example of each of indigenous and exotic milch breeds of cow.

Name two exotic breeds of cows.

Give two examples of each of indigenous breeds and exotic milch breeds of cows.

In each of the following questions, there are two statements. State if the second is the negation of the first or not. : No man is a cow. Some men are cows.