(a) A goods transfer company rents trucks from three different companies, 20% from

company C1, 30% from company C2 and 50% from company C3. If 5% of the

trucks from C1, 6% of the trucks from C2, and(last digit of your registration

number)% of the truck from C3 have not up to their standards. What is the

probabilities that the company will get a truck (which is not up to their standards)

from company C1, C2 and C3?

(b) Every Sunday, Farooq invites his friend for a dinner or to a cinema.70% of his

invitation are for the dinner and 80% of these are accepted. His friend rejects

40(Last two digits of your registration number)% of his invitations to the

cinema. Find the probability that friends invitation is accepted on any particular

Sunday