A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

Can you count the number of triangles in the picture below?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

I have eight fingers and two thumbs but I do not live. What Am I?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

You have two bottles of pills marked with labels A and B. The pills are identical. The doctor has asked you to take one A pill and one B pill daily. You cant take more or less than that.

While taking out the pills one day, you took out one pill from A and by mistake took out two from B. You have no idea which pill is which now.

You cant throw away the expensive pills. What will you do now?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.