If you say my name, I will no longer exist. What am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

O_er_t_o_

Complete the missing letters of the given word.

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I don't get anymore wetter, no matter how much rain falls on me.

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"