You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What is always in front of you but can’t be seen?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

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?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

What Does this text mean:

important=important

Which tank will fill first?