It is used to calculate runs required to be made by the chasing team in the case of any interruption in the game of cricket.

Q.2 Why England is prefered over Sri Lanka(the better team) for the first tier spot?
Q.3Will it give more trouble specially to West Indies and Pakistani cricket board?

I am asking about local cricket.
Do the untouchables get a chance to play the
game?

In the first three Cricket world cups only 8 teams were participating each time.Why not many more teams participating?
Was this due to some policy of ICC or was this due to lack of interest of other countries in this game?
Or were there some other reasons?
What is the current qualification system to get entry in a world cup of Cricket ?
Why only a few countries were/are playing Cricket world cups?