If two's company, and three's a crowd, then whats four and five ?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

I can write cow in 13 letters.

Can You?

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

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

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

I have branches, but no fruit, trunk or leaves. What am I?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

what's the probability of getting a king or a queen from a pack of 52 cards?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?