I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

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.

Why is the longest human nose just 11 inches?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

John was drowned by he was not wet. How?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

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

Find the missing number in the sequence below:

Different lights make me strange by changing me into different sizes. What am I?