Advertisements
Advertisements
प्रश्न
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting a jack of hearts
उत्तर
Total no. of possible outcomes = 52 (52 cards)
E ⟶ event of getting jack of hearts
No. favourable outcomes = 1
P(E), =`"No.of favorable outcomes"/"Total no.of possible outcomes"`
P(E) =1/52
APPEARS IN
संबंधित प्रश्न
In a simultaneous throw of a pair of dice, find the probability of getting 1 at least once
A card is drawn at random from a pack of 52 cards. Find the probability that card drawn is either a black card or a king
Two dice are thrown simultaneously. What is the probability that 5 wifi come up at both dice?
Fill in blank:
Every elementary event associated to a random experiment has........... probability.
A game of chance consists of spinning an arrow which comes to rest pointing at one of the numbers 1, 2, 3, 4, 5, 6, 7, 8 and these are equally likely outcomes. Find the probability that the arrow will point at any factor of 8.
Cards, marked with numbers 5 to 50, are placed in a box and mixed thoroughly. A card is drawn from the box at random. Find the probability that the number on the card is (i) a prime number less than 10 (ii) a perfect square.
Two dice are thrown simultaneously. Find the probability of getting: the sum as a prime number
A game consists of spinning an arrow which comes to rest pointing at one of the regions (1, 2 or 3) (figure). Are the outcomes 1, 2 and 3 equally likely to occur? Give reasons.
Two dice are thrown together. Find the probability that the product of the numbers on the top of the dice is 7
2 cards of hearts and 4 cards of spades are missing from a pack of 52 cards. A card is drawn at random from the remaining pack. What is the probability of getting a black card?
