There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Which number should replace the question mark?

How can you make a TV, a bed, a dog, and a car liquid?

Can you solve the below geography rebus by decoding the below rebus ?

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?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

what does the below rebus mean?

What demands an answer, but asks no questions

The more of this there is, the less you see. What is it?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?