Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

What is both possible and impossible at the same time?

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

How can you tell a raw egg from a hard-boiled egg?

In the image given, you can find several triangles. Can you count them all?

What part of Turkey has the most feathers?