Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

The answer I give is yes, but what I mean is no. What was the question?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

What does below Rebus say?

XLR8

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

What's the best place to go shopping in the ocean?