A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

You need to move three matchsticks to form three squares. Can you do it?

100 prisoners are stuck in the prison in solitary cells. The warden of the prison got bored one day and offered them a challenge. He will put one prisoner per day, selected at random (a prisoner can be selected more than once), into a special room with a light bulb and a switch which controls the bulb. No other prisoners can see or control the light bulb. The prisoner in the special room can either turn on the bulb, turn off the bulb or do nothing. On any day, the prisoners can stop this process and say "Every prisoner has been in the special room at least once". If that happens to be true, all the prisoners will be set free. If it is false, then all the prisoners will be executed. The prisoners are given some time to discuss and figure out a solution. How do they ensure they all go free?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

Readers with the eyes of a hunter can find the snake in the field. Can you? Test your puzzle-solving skills now!

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

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

? : 3839 :: 11 : 1209

People make me, save me, change me, raise me. What am I?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What has one letter and starts with an E?