cards are numbered 1-25.two cards are drawn one after the other.find the probablity that the number on one card is a multiple of 7 and on the other it is a multiple of 11.

Question

kc_kennylau · Answer

These questions may lead you to the answer?
(a) How many cards are there?
(b) How many numbers in 1-25 are divisible by 7?
(c) How many numbers in 1-25 are divisible by 11?
(d) What is the probability that you draw a card with a number that is divisible by 7?
(e) What is the probability that you draw a card with a number that is divisible by 11?
(f) What is the probability that you draw a card with a number that is divisible by 7 or 11?