Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

Using eight eights and addition only, can you make 1000?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Can you find a five letter word that is left with only two letters if one is removed?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

Which English verb becomes past tense just by rearranging the letters?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What happened when the wheel was invented?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?