JEE Exam  >  JEE Questions  >  A ship is fitted with three engines E1 , E2 a... Start Learning for Free
A ship is fitted with three engines E1 , E2  and E3 . The engines function independently of each other with respective  probabilities  For  the  ship  to  be operational at  least  two  of  its  engines  must function. Let X denote the event that the ship is operational and let X1 , X2  and X3  denote respectively the events that the engines E1, E2 and E3  are functioning. Which of the following is(are) true ? (2012)
  • a)
  • b)
    P [Exactly two engines of the ship are functioning 
  • c)
  • d)
Correct answer is option 'B,D'. Can you explain this answer?
Verified Answer
A ship is fitted with three engines E1 , E2 and E3 . The engines funct...
We have P(X1) = 
P(X) = P(at least 2 engines are functioning)
(a) 
(b) P [Exactly two engines are functioning /X] 
(c)  
(d) 
View all questions of this test
Explore Courses for JEE exam
A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer?
Question Description
A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer?.
Solutions for A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. 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.
Here you can find the meaning of A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer?, a detailed solution for A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? has been provided alongside types of A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A ship is fitted with three engines E1 , E2 and E3 . The engines function independently of each other with respective probabilitiesFor the ship to be operational at least two of its engines must function. Let X denote the event that the ship is operational and let X1 , X2 and X3 denote respectively the events that the engines E1, E2 and E3 are functioning. Which of the following is(are) true ? (2012)a)b)P [Exactly two engines of the ship are functioningc)d)Correct answer is option 'B,D'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev