Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Can you start the fire using two pieces of wood?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Find the next number in the series below.

6 18 270 72090 ?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Can you quickly find which two matchstick figures are identical?

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

Which alphabet is a part of our body?

A blonde put eyeliner on her head. Why?