Can you make four (4) nines (9) equal 100?

Find the missing letter in the last circle logically in the given below picture.

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?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Before Mount Everest was discovered, what was the highest mountain in the world?

What word is represented by this rebus?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Can you tell a 3D object that has just two surfaces?