What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What kind of tree can you carry in your hand?

81 x 9 = 801. What must you do to make the this equation true?

How is a fly different from a mosquito?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

If six children and two dogs were under an umbrella, how come none of them got wet?

What is the next number in the series?

15 29 56 108 208 ?