Be active and find the killer in the picture Riddle below.

Which flower has two lips?

I look at you, you look at me, I raise my right, you raise your left. What am I?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

What has 13 hearts but no other organs?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

How many times do a clock's hands overlap in a day ?