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One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Rita
promoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.
Sol. Let Event :
J = John promoted
R = Rita promoted
A = Aslam promoted
G = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}
i.e., S ={J, R, A, G)
It is given that, chances of John’s promotion is same as that of Gurpreet.
P(J) = P(G)
Rita’s chances of promotion are twice as likely as John.
P(R) = 2P(J)
and Aslam’s chances of promotion are four times that of John.
P(A) = 4P(J)
Q. What is the probability that Aslam got a promotion?
  • a)
    1/8
  • b)
    1/4
  • c)
    1/2
  • d)
    1/6
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
One of the four persons John, Rita, Aslam or Gurpreet will be promote...
P(Aslam promoted) = 4P(J)
4P(J) = 4 × 1/8 = 1/2
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Most Upvoted Answer
One of the four persons John, Rita, Aslam or Gurpreet will be promote...
Answer ( C ) 1/2
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One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer?
Question Description
One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer?.
Solutions for One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer?, a detailed solution for One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice One of the four persons John, Rita, Aslam or Gurpreet will be promoted next month. Consequently the sample space consists of four elementary outcomes S = {John promoted, Ritapromoted, Aslam promoted, Gurpreet promoted}. You are told that the chances of John's promotion is the same as that of Gurpreet, Rita's chances of promotion are twice as likely as Johns. Aslam's chances are four times that of John.Sol. Let Event :J = John promotedR = Rita promotedA = Aslam promotedG = Gurpreet promoted Given sample space, S = {John promoted, Rita promoted, Aslam promoted, Gurpreet promoted}i.e., S ={J, R, A, G)It is given that, chances of John’s promotion is same as that of Gurpreet.P(J) = P(G)Rita’s chances of promotion are twice as likely as John.P(R) = 2P(J)and Aslam’s chances of promotion are four times that of John.P(A) = 4P(J)Q. What is the probability that Aslam got a promotion?a)1/8b)1/4c)1/2d)1/6Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
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