Which is faster, Heat or Cold ? Explain.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What does it mean?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

What word does this rebus represent?

meta meta
meta meta

why number 8549176320 is one of a kind?

Find the number of squares in the below-given picture.

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?