What's the next in the series?

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

Which letter of the alphabet has the most water?

Can you replace the question mark with the correct number?

What time is it when an elephant sits on a fence?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?