ListIn this example, the RemoveAll method is used to remove all even numbers from the list of numbers. The predicate function checks if the number is divisible by 2 or not. The System.Collections.Generic namespace provides generic collection classes that can be used with any type of objects. It is a part of the .NET framework and can be used in projects targeting the .NET framework.numbers = new List { 1, 2, 3, 4, 5 }; numbers.RemoveAll(n => n % 2 == 0); // The resulting list: {1, 3, 5}