What four weights can be used to balance from 1 to 30 pounds?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

Identify the hidden meaning behind this picture?

What is the next number in this series?

4,12,84,3612....

In which direction should the missing arrow point?

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 ?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)