Which tank will fill first?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

I am the fastest animal but cannot climb the tree. What am I?

Can you find out the missing number in the grid?

If eleven plus two equals one, what does nine plus five equal?

What Adam and Eve do not have but the rest of the people have?

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?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?