How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Which wheel of car does not rotate when you turn your car right?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

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?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

Which alphabet letter is a question?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?