If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Can you name four days which start with the letter 'T'?

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?

What can you hold in your right hand, but never in your left hand?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?