Why do you find that most of the buildings are deprived of the 13th floor?

People make me, save me, change me, raise me. What am I?

I make two people out of one. What am I?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

Can it be possible to build a house that has all its four walls facing towards the South?

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?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.