With the help clues provided in the image, can you find the 5 digit key?

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 ?

Find the number of squares in the below picture

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What goes up but never comes down?

What's a single-digit number with no value?

What Time Should the last watch show in the below figure?

What is the word or phrase?

Solve below popular number sequence
314 159 265 358 979 323 846 ?