How do I query multiple lists as well as select multiple items

I am fairly new to LINQ and querying in general.

My goal here is to take values from each list, compare them and then add the values from both lists to the resulting IEnumerable. This is my current working code, with the desired result but I wondering if there was a way to shorten or simplify it

query1a performs the query and selects all of the even numbers query1b performs the same query except it selects all of the odd numbers query1 gets all of the values from a union of query1a and query1b in ascending order

IEnumerable<int> query1a =
    (from e in evens
    from o in odds
    where e > o * 2
    select e).Distinct();

IEnumerable<int> query1b =
    (from e in evens
    from o in odds
    where e > o * 2
    select o).Distinct();

IEnumerable<int> query1 = from n in query1a.Union(query1b) orderby n ascending select n;

foreach (int item in query1)
{
    Console.WriteLine(item);
}

from Recent Questions - Stack Overflow https://ift.tt/3Hvm6of
https://ift.tt/eA8V8J