Count the number of triangles in the picture below:

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

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Replace the question mark with the correct number.

What goes up but never comes down?

Out of four images which one is the odd one out?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Name a key which is hardest to turn.

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?