Complete the following series. It.s very logical:

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

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

How can one talk without saying a single word?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

what does this below rebus represent identXQQQQQME

What 5-letter word typed in all capital letters can be read the same upside down?

Count the squares in the matchstick puzzle below?

Can you fill the blank with the correct number?

6 30 870 756030 _____