Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

What has a ring but no finger?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

What kind of tree can you carry in your hand?

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?