I have eight fingers and two thumbs but I do not live. What Am I?

Move four matchsticks to the below square to form three squares?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

A sundial has the fewest moving parts of any timepiece. Which has the most?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?