What breaks yet never falls, and what falls yet never breaks?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

What is the next number in the series?

15 29 56 108 208 ?

Imagine you are in a room with no windows or doors. How will you get out?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Count the number of triangles in the picture below: