I have completed 6 questions but after 2 hours still cannot do these 4 questions. Please help

1) Jane is playing a game of Monopoly, if she throws six on her next turn she will land on community chest. If she throws eight she will land on Mayfair with a hotel (owned by another player). Of the 20 community chest cards I will send her to jail, I will fine her £100, will win her £20 and I will send her back to Old Kent Road. Calculate the probability that on the next turn

a) she lands on mayfair

b) she wins money

c) she loses money

d)she ends up in jail

e) she does not end up on mayfair or Old Kent road

2) A and b are independent events such that p(A)=2/3 and p(a n b)=1/3. Find

a) P(B)

b) P(A U B)

3) events A and B are such that p(A)=2/3, p(B)=7/12 and p(A n B)'=1/4. State whether A and B are

a)mutually inclusive

b)independent

4)two numbers are selected at random from the sets (2,4,6,8) and (1,3,5,7). Find the probability that

a) their sum is less than 8

b) the sum is even

c) the difference is 3

d) the product is even

What are your thoughts on any of the questions?