Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

I travel all around the world but always stay in the corner. What am I?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

Can you find out the total number of triangles in the given figure?

Count the number of squares in the picture below.

Using Only Five 5's and any mathematical operator make sum as 37

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?