Puzzle Challengezzzz!!!

Hey Viewers! This is now going to be a new article for you. At every Friday, you will able to see and take these challenges. If you think you are smarter, then try these. :)
Hint: They are easy ones all you need is some logic. Just think simple!

Hero Hue
These colors should remind you of a fictional hero

Star Sequence
Which triangle should replace the question mark?

Bermuda Triangle
Can you find the number to replace the question mark?

Devious Diagram
This diagram was constructed according to a certain logic. Can you work out which number should replace the question mark?

Answers will be provided next week. (See next Friday's post of Puzzle Challengezzzz!!!)