You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

How many times can you subtract the number two from the number fifty?

Which Travels Faster? Solve below famous picture riddle:

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

What do you get if you add 2 to 100 four times?

I always drive my customer away.

Who am I?

Decode this picture on T-Shirt and tell what it says ?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

How can you drop a raw egg from a height onto a concrete floor without cracking it?