Find out the missing number in the picture attached:

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

What makes this number unique: 8,549,176,320?

Why is the Hole below a Lock?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Bay of Bengal is in which state?

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?

The more it dries, the wetter it becomes. Can you tell what it is?