English

In a single throw of a dice, find the probability that the number will not be an even number. - Mathematics

Advertisements
Advertisements

Question

In a single throw of a dice, find the probability that the number will not be an even number. 

Sum

Solution

Sample space = {1, 2, 3, 4, 5, 6} 

n(s) = 6 

E = event of not getting an even number = {1, 3, 5} 

n(E) = 3 

Probability of a not getting an even number = `(n(E))/(n(s)) = 3/6 = 1/2`

shaalaa.com
  Is there an error in this question or solution?
Chapter 25: Probability - Exercise 25 (A) [Page 386]

APPEARS IN

Selina Mathematics [English] Class 10 ICSE
Chapter 25 Probability
Exercise 25 (A) | Q 4.2 | Page 386

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Nine cards (identical in all respects) are numbered 2 to 10. A card is selected from them at random. Find the probability that the card selected will be an even number and 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.


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 white.


A ball is drawn at random from a box containing 12 white, 16 red and 20 green balls. Determine the probability that the ball drawn is red or white.


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


Thirty identical cards are marked with numbers 1 to 30. If one card is drawn at random, find the probability that it is a multiple of 3 and 5. 


A bag contains 3 red balls, 4 blue balls and 1 yellow ball, all the balls being identical in shape and size. If a ball is taken out of the bag without looking into it; find the probability that the ball is neither yellow nor red. 


A dice is thrown once. What is the probability of getting a number greater than 2?


From a well-shuffled deck of 52 cards, one card is drawn. Find the probability that the card drawn is a card with number between 2 and 9.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×