I travel all around the world but always stay in the corner. What am I?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

I have feet, but no legs. Which animal Am I?

What is the Surname of Barbie Doll?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Can you count the number of quadrilaterals in the picture below?

Can you count the number of triangles inside a triangle?

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

How can you make number one disappear by adding something to it?

They are three errirs in this question. Can you find them?