If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

A blonde put eyeliner on her head. Why?

What begins with T, ends with T, and has T in it?

How can you make number one disappear by adding something to it?

What is the end of everything?

People put me on the table and cut me but do not eat me. What am I?

Do You See It?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?