Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

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 solve the photo plexer logic ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What can you hold in your right hand, but never in your left hand?

How many triangles can you find in this given picture?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

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