How to perform Mathematic Operations using Linq

Linq supports Mathematic Operations like (Sum,Avg,Min,Max) similiar to T-SQL.
In this snippet I show you the same.

private void LinqMathOperations()
        {
            List<double> dblNos = new List<double>();
            dblNos.Add(1000);
            dblNos.Add(23848);
            dblNos.Add(18457);
            dblNos.Add(87474);
            dblNos.Add(54784);

            dblNos.Sum();
            dblNos.Max();
            dblNos.Min();
            dblNos.Average();
           
                  
        }