How many triangles can you find in this given picture?

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?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

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

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Why did Buffon take the goal with him after every Juventus match?

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

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?