Can you fill the blank with the correct number?

6 30 870 756030 _____

Can you solve the rebus below?

A blonde put eyeliner on her head. Why?

How can you make number one disappear by adding something to it?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What does this Rebus Picture mean?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?