What is the riddle which can be asked all day with a different correct answer each time.

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

Can you solve the maths in the below-given picture equation?

What makes this number unique: 8,549,176,320?

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

A father's child, a mother's child, yet no one's son.

Who am I?

Find the number of squares in the below picture

What has lots of eyes, but can’t see?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.