How many words can a pen with half refill write?

What is the coolest letter in the alphabet?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Which alphabet letter is a question?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

What do you see in the given picture?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

I look at you, you look at me, I raise my right, you raise your left. What am I?