A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

If two's company, and three's a crowd, then whats four and five ?

How can a man go eight days without sleep?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Can you find the missing piece of the Porsche?