Find out the missing number in the picture attached:

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?