How many dice must be thrown so that there is a better than even chance of obtaining a six?

Eight coin are thrown simultaneously.Find the chance of obtaining at least six heads.

A pair of dice is thrown once. What is the probability that either an even number of first dice or a sum of 8 will appear.

A dice is thrown. The probability that the first time 1 occurs at the even throw is

Two different dice are thrown together.Find the probability that the numbers obtained have (i) even sum,and (ii) even product.

Two dices are thrown simultaneously. What is the probability of not getting two sixes?

3 dice are thrown, given that bgtmax(a,c) where (a,b,c) is a sample point, the chance that a+b+c=6 equals

Jayanti throws a pair of dice and records the product of the numbers appearing on the dice. Pihu throws 1 dice and records the squares the number that appears on it. Who has the better chance of getting the number 36? Justify?

A die is thrown three times. The probability of obtaining at least one six is

Two different dice are thrown together. Find the probability that the numbers obtained have (i) even sum (ii) even product.