What month of the year has 28 days?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. 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?

As you can see in the picture, you have a hole with dimensions 9 ft x 2 ft Also available is a wooden board with dimensions 6 ft x 3 ft Now you have to cover the hole with this board and you are allowed to cut the board into two pieces. Please see that the hole is completely covered and the boards should not overlap or extend beyond the edge. How will you cut the board?

Can you find out which options fits best with the missing column?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Can you find out the number that should replace the question mark with a valid reason?

How many letters are in the alphabet?