A milk centre solid milk to `50` customers. The table below gives the number of customers and the milk they purchased. Find the mean of the milk sold by direct method.

A milk centre sold milk to 50 customers. The table below gives the number of customers and the milk they purchased. Find the mean of the milk sold by direct method .

A milk centre sold milk to 50 customers. The table below gives the number of customers and the milk they purchased . Find the mean of the milk sold by direct method.

A milk centre sold milk to 50 customers.The table below gives the number of customers and the milk they purchsed.Find the mean of the milk sold by direct method

A milkman cheats his customers by adding water to the milk he sells. He starts the day with 1000 litres of milk. However, after selling every 500 litres of milk, he adds an equal quantity of water to what he already has. The milkman can get away by cheating as long as the milk to water ratio does not fall below 1 : 7. Each customer brings exactly 2 litres of milk a day (except for the first 100 who buy 5 litres each). The total number of customers the milkman has cheated if he ends up selling all the milk is :

Number of milk teeth found in humans is

The number of milk teeth in human beings is 20 and the number of permanent teeth is 32. Find the ratio of the number of milk teeth to the number of permanent teeth.