Advertisements
Advertisements
प्रश्न
A card is drawn from a pack of 52 cards. Find the probability that the card drawn is an ace.
उत्तर
Number of possible outcomes when card is drawn from pack of 52 cards = 52
n(S) = 52
Number of ace cards = 4
E = event of drawing an ace
n(E) = 4
Probability of drawing an ace = `(n(E))/(n(S)) = 4/52 = 1/13`
APPEARS IN
संबंधित प्रश्न
A coin is tossed once. Find the probability of getting a tail.
A coin is tossed once. Find the probability of not getting a tail.
In a single throw of a dice, find the probability that the number will not be an even number.
In a T.T. match between Geeta and Ritu, the probability of the winning of Ritu is 0.73. Find the probability of not winning of Ritu.
From 25 identical cards, numbered 1, 2, 3, 4, 5, ......, 24, 25; one card is drawn at random. Find the probability that the number on the card drawn is a multiple of 3.
From 25 identical cards, numbered 1, 2, 3, 4, 5, ......, 24, 25; one card is drawn at random. Find the probability that the number on the card drawn is a multiple of 3 or 5.
A card is drawn from a well-shuffled pack of 52 cards. Find the probability that the card drawn is a red and a king.
A bag contains 16 coloured balls. Six are green, 7 are red and 3 are white. A ball is chosen, without looking into the bag. Find the probability that the ball chosen is red.
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is less than or equal to 12.
Two coins are tossed simultaneously 300 times and the outoomes are noted as :
Two tails : 83
Ole tail :140
No tai :77
Find the probabiity of Occurrence of each of these events.
