You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

why number 8549176320 is one of a kind?

I cannot talk, but I always reply when spoken to. What am I?

Next Number in the Series,

5, 16, 49, 104, ?

There is something which is always coming but never arrives?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What is so fragile that saying its name breaks it?

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?

Which country gets ill every time?

What has a bottom at the top?