There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

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"

What is more useful when it is broken?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

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?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

How many triangles are there on the puzzle below?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

Which country gets ill every time?

What's the only room from which no one can enter or leave