Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Spot the cat in the picture below

If 21x = 79x, what is the value of x?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

What does this rebus means ?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

How many times do a clock's hands overlap in a day ?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?