There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

What does this simple rebus mean?

Who always enjoys poor health?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

What can go through glass without breaking it?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Spot 5 differences in two Christmas tree below:

What has 88 keys?

Find the hidden panda in the image below.

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?