Q2. Write a program to find the sum and average of all numbers in a list. pythonnumbers = [10, 20, 30, 40, 50] Q3. Create a list of numbers and sort it in descending order without using sort() method.

I won't add an index of heading at the top any longer. Recommend to check out the markdown version, which in GitHub can be viewed with a table of content.

In Python, tuples are an important type of data structure. They are similar to lists but have a key distinction – they are immutable, which means that once created, their value cannot be changed. This ...