How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

What does below pictogram mean?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

Can you find out the remainder when 3^300 is divided by 5?

Identify the hidden meaning behind this picture?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

What does does this rebus picture means ?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What can go up a chimney down, but can’t go down a chimney up?