Why did the Girl throw the butter out of the window?

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?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Solve the counting riddle by identifying the number of triangles in the given picture.

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?