What is the culture of an organization?

In brief, every organization has its own overall culture. However, within that culture there are sub-cultures. The culture refers to the attitudes, beliefs, ethics, and value systems of organizations or groups within the organization. The culture affects the way the organization operates.
Drepends on the formality of the organization, or the type of people in the organization, or the locality of the organization.. Alot of factors contribute to the culture in an organization but a sure way of knowing is to check out the human traffic in the organization...