What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

This is a picture puzzle. You have to guess the name of the movie that can be related to the 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?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Solve the puzzle by telling what does below picture means.

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

What number should come in place of the question mark below?