Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What is the Surname of Barbie Doll?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

Our product and our sum always give the same answer. Who are we?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What does this below rebus puzzle mean?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL