मराठी

One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting the queen of diamonds. - Mathematics

Advertisements
Advertisements

प्रश्न

One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting the queen of diamonds.

बेरीज

उत्तर

Total number of cards in a well-shuffled deck = 52

Total number of queens of diamonds = 1

P (getting the queen of diamonds) = `"Number of favourable outcomes"/"Total number of outcomes"`

`= 1/52`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 15: Probability - Exercise 15.1 [पृष्ठ ३०९]

APPEARS IN

एनसीईआरटी Mathematics [English] Class 10
पाठ 15 Probability
Exercise 15.1 | Q 14.6 | पृष्ठ ३०९

संबंधित प्रश्‍न

The probability of an event that is certain to happen is ______. Such as event is called ______.


Why is tossing a coin considered to be a fair way of deciding which team should get the ball at the beginning of a football game?


It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?


A card is drawn at random from a pack of 52 cards. Find the probability that card drawn is the ace of spades


In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize?


Two customers are visiting a particular shop in the same week (Monday to Saturday). Each is equally likely to visit the shop on any one day as on another. What is the  robability that both will visit the shop on the same day?


In a class, there are 18 girls and 16 boys. The class teacher wants to choose one pupil for class monitor. What she does, she writes the name of each pupil on a card and puts them into a basket and mixes thoroughly. A child is asked to pick one card from the basket. What is the probability that the name written on the card is the name of a boy?


A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is Not black


From a pack of 52 playing cards Jacks, queens, kings and aces of red colour are removed. From the remaining, a card is drawn at random. Find the probability that the card drawn is A red card


A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that it bears a number divisible by 5.


A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball the bag is twice that of a red ball, find the number of blue balls in the bag.


Fill in blank:

Probability of an impossible event is...........


Fill in blank:

The probability of an event (other than sure and impossible event) lies between……


Fill in blank:

Probability of an event A + Probability of event ‘not A’ ...........


A circle with diameter 20 cm is drawn somewhere on a rectangular piece of paper with length 40 cm and width 30 cm. This paper is kept horizontal on table top and a dice, very small in size, is dropped on the rectangular paper without seeing towards it. If the dice falls and lands on the paper only, find the probability that it will fall and land outside the circle.


Two dice (each bearing numbers 1 to 6) are rolled together. Find the probability that the sum of the numbers on the upper-most faces of two dice is more than 10.


From a pack of 52 playing cards, all cards whose numbers are multiples of 3 are removed. A card is now drawn at random. What is the probability that the card drawn is a face card (King, Jack or Queen). 


A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that it bears (i) a two-digit number, (ii) a number divisible by 5 ?


A die has 6 faces marked by the given numbers as shown below:

1 2 3 – 1 – 2 – 3

The die is thrown once. What is the probability of getting a positive integer?


Two dice are thrown at the same time and the product of numbers appearing on them is noted. Find the probability that the product is less than 9.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×