Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

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

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Which digit occurred maximum times between the number 1 and 1000?

Can you find a five letter word that is left with only two letters if one is removed?