I make two people out of one. What am I?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

The answer I give is yes, but what I mean is no. What was the question?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What does the below image rebus riddle means ?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

In which direction should the missing arrow point?