20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : odd?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : not a multiple of 4 ?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : divisible by 5?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : not a multiple of 6?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : a multiple of 4 ?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : greater than 12?

A bag contains 20 cards numbering from 1, 2, 3......20. One card is drawn from the bag. Find the probability that it has a prime number on it.

One card is drawn at random from pack of 52 cards. What is the probability that the card drawn is a face card?

A card is drawn from a well shuffled deck of 52 cards. The outcome is noted. The card is replaced and the deck reshuffled. Another card is then drawn form the deck. What is the probability that both the cards are aces?

A card is drawn from a well shuffled deck of 52 cards. The outcome is noted. The card is replaced and the deck reshuffled. Another card is then drawn form the deck. What is the probability that the first card is an ace and the second card is a red queen?

A card is drawn from a well shuffled deck of 52 cards. The outcome is noted. The card is replaced and the deck reshuffled. Another card is then drawn form the deck. What is the probability that both are face cards?