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

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Can you make a six-letter word using the letters N, A and B ?

Why is the Hole below a Lock?

Be active and find the killer in the picture Riddle below.

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 ?

What can go up a chimney down, but can’t go down a chimney up?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.