Recent content by Mehrudin

How many times do we need to throw 2 dices to get more than 1/2 probability that at least once the sum of the two dices will be 12.

4 people are playing the Bridge Game, out of 4 players 1 player hasn't received a single Ace after third turn, does he have the right to complain that he doesn't have luck? To clarify some things - There are 32 cards (4 types), each of the four players get 8 cards for each turn. The problem is...

A set of numbers 1,2,...,4N gets randomly divided into two groups with equal amount of numbers. Calculate the probability:7 a) Each group has an equal amount of odd and even numbers, b) All numbers that are divisible by N, to fall in only one of the groups, c) All numbers that are divisible by...