Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Move three sticks of the spiral below to form a square.

John was piloting a plane behind a car but was never able to overtake it. Why?

how come the second man dies?

I have an eye but still cannot see.

Who am I?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Keyboard words are not in alphabetical order, Why?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair