Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What building has the most stories?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

How can you leave a room with two legs and return with six legs?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

When 99 is considered higher than 100?