There are 150 steel utensils , 20 allumiunm utensils and 80 glass untensils in a kitchen . A untensil is chose at random . Find the probabilityn that the selected utensil is :
not of steel :

There are 150 steel utensils , 20 allumiunm utensils and 80 glass untensils in a kitchen . A untensil is chose at random . Find the probabilityn that the selected utensil is : is of metal :

In a kitchen, there are 108 utensils, consisting of bowls, plates and glasses. The ratio of bowls, plates and glasses is 4 : 2 : 3. A utensil is picked at random. Find the probability that it is a plate.

The alloy of steel that is used in making automobile parts and utensils

Name the steel alloy used for making the following articles. Also state the property of the alloy on which the use depends : Utensils