Why is the longest human nose just 11 inches?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

What number should come in place of the question mark below?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

In the given picture, in how many ways can you read the word "Tiger"?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

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

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.