What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

What is always in front of you but can’t be seen?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Can you count the number of blocks in the picture below?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Rearrange the letters in "new door" to make one word.