Why 1729 is a magic number? Answer Logically.

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

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

What does it mean?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What does this simple rebus mean?

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?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Can you tell a 3D object that has just two surfaces?

There was a strange boy who was born before his father. How can this be possible?