A man dies of old age on his 25 birthday. How is this possible?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

Replace the question mark with the number below given a simple math problem.

There was a kingdom in which the king had no heir to take over his thrown. Even the queen was dead and he himself was on the verge of dying. He thought about it and then summoned all of the teenagers. He gave one seed each to all of them and asked them to grow the plant. He announced that the one with the most beautiful plant will become the king/queen of the empire after the death of the king.

After a month, all of them were called. The king looked at all of the plants but announced the girl with an empty pot as the queen of the empire. Why?

Make a sentence consisting of three words that have the whole alphabet.

Which is the smallest number that you can write using all the vowels exactly once?

I am sure no one can have two things for dinner. what are they?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

I travel all around the world but always stay in the corner. What am I?

Buy me, smell me or deliver me, I do not change.

Who am I?