A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Solve the mathematical equation in the picture below.

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

who is silent in the parliament?

what one word does the below rebus identifies?

Can you move 2 matchsticks to form four equal sized squares.

I have branches, but no fruit, trunk or leaves. What am I?

When is the top of a mountain similar to a savings account?