There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

In the picture given below, can you find out which digit will take place of the question mark?

I can be cracked, made, told, and played. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

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

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

You walk into a creepy house by yourself. There is no electricity, plumbing, or ventilation. Inside you notice 3 doors with numbers on them. Once you open the doors you will die a particular way. Door No.1 You’ll be eaten by a lion who is hungry. Door No.2 You’ll be stabbed to death. Door No.3 There is an electric chair waiting for you. Which door do you pick?

Which tank will fill first?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?