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

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?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

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

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What begins with T, ends with T, and has T in it?

Remove two matchsticks to make the below equation correct.

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?