It is always ahead of me yet I can never see it. What is it?

Can you find out the number of the parking space in which the car is parked?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

What four weights can be used to balance from 1 to 30 pounds?