Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

What does a man do only once in his lifetime, but women do once a year after they are 29?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Can you replace the question mark with the correct number?

What work can one never finish?