Can you find a number that lies one third of the distance between 1/3 and 2/3?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

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 ?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

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

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

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

There are forty elephants and they have forty-fore heads. How can this be possible?