The centre of the third figure is empty. What digit should fit inside?

Which word does the below Plexor means ?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

Count the number of triangles in the below picture?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?