Which of the below owl is odd one out?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

How many words can a pen with half refill write?

How many times can you subtract the number 5 from 25?

A sundial has the fewest moving parts of any timepiece. Which has the most?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Why 1729 is a magic number? Answer Logically.