If eleven plus two equals one, what does nine plus five equal?

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?

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

What is the last thing you take off before bed?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Can you divide the below-given shape into four equal and identical pieces?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?