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?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

What begins with T, ends with T, and has T in it?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

What you cannot hold but it is yours?

Count the squares in the matchstick puzzle below?

Can you find the missing piece of the Porsche?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?