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

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Find the value of "?" in the ball picture Riddle below:

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

In the picture given below, can you find out which digit will take place of the question mark?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

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?

Only Highly Attentive Can Spot The Ladder In This Library In 7 Seconds! Can You?