why number 8549176320 is one of a kind?

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Can you find the six hidden animals in the picture below?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

I travel all around the world but always stay in the corner. What am I?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?