The major health and nutritional problems mainly arises due to low amount of minerals and vitamins in diet Name the two PEMs.

STDs present a major health concern in both industrialised and developing countries. Name two STDs.

'STDs present a major health concern in both industralized and developing countries.'' Name two STDs?

Low level of noradrenaline is the cause of depression. What type of drugs are needed to cure this problem? Name two drugs.

A diet is to contain atleast 80 units of vitamin A and 100 units of minerals.Two foods F1 and F2 are available.Food F1 costs Rs 4 per unit food and F2 costs Rs 6 per unit.One unit of food F1 contains 3 units of vitamin A and 4 units of minerals.One unit of food F2 contains 6 unit of of vitamin A and 3 units of minerals.Formulate this as a linear programming problem.Find the minimum costs for diet that consists of misture of these two foods and also meets the minimal nutritional requirements.

Low levelof noradrenaline is the cause of depression.Whattypeof drugsareneeded to cure this problem? Name two drugs.