English

In a match between A and B; the probability of losing the match is 0.49 for B. What is the probability of winning of A? - Mathematics

Advertisements
Advertisements

Question

In a match between A and B; the probability of losing the match is 0.49 for B. What is the probability of winning of A?

Sum

Solution

Probability of winning of B + Probability of losing of B = 1

Probability of losing of B = Probability of winning of A

Therefore, 

Probability of winning of A = 0.49

shaalaa.com
  Is there an error in this question or solution?
Chapter 25: Probability - Exercise 25 (C) [Page 394]

APPEARS IN

Selina Mathematics [English] Class 10 ICSE
Chapter 25 Probability
Exercise 25 (C) | Q 4.2 | Page 394

RELATED QUESTIONS

A bag contains 5 white balls, 6 red balls and 9 green balls. A ball is drawn at random from the bag. Find the probability that the ball drawn is

  1. a green ball.
  2. a white or a red ball.
  3. neither a green ball nor a white ball.

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 or green.


A man tosses two different coins (one of Rs 2 and another of Rs 5) simultaneously. What is the probability that he gets at least one head?  


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


An unbiased cubic die is thrown .Find the probability of getting (i) an odd number,


The heights of 60 students of a class are given in the following table : 

Height(in cm) 150-155 155-158 158-160 160-165 165-172
No. of students 8 20 25 4 3

Find the probability that the height of a student lies in the interval 

(i) 155-158 


The percentage of marks obtained by a student in monthly unit tests are given below : 

Unit Test l ll lll lV V Vl
Percentage of marks obtained 72 67 69 74 71 76

Based on this data find the probability that the student gets

(ii) less than 72% marks in a unit test.


The heights of 60 students of a class are given in the following table : 

Height(in cm) 150-155 155-158 158-160 160-165 165-172
No. of students 8 20 25 4 3

Find the probability that the height of a student lies in the interval 

(iii) 158-172


Two different coins are tossed simultaneously .Find the probability of getting : 

(ii)no tail


Two different coins are tossed simultaneously .Find the probability of getting : 

(iii) atleast one tail 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×