The centre of the third figure is empty. What digit should fit inside?

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?

Can you count the number of triangles in the given picture?

Spot what is wrong here in below Picture?

If eleven plus two equals one, what does nine plus five equal?

What have one eye but still cannot see?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.