Which number should replace the question mark?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

What word does this rebus represent?

meta meta
meta meta

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

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

(it's a funny riddle)

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?