Name a key which is hardest to turn.

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

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 replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

With the help clues provided in the image, can you find the 5 digit key?

What has 88 keys?

The Little ant seems to be always confused. Do you know why?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

Can you name an animal whose killing cannot be performed without spilling your own blood?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?