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A husband and wife appeared in an interview for two vacancies in the same organisation. The probability of husband’s selection is 1/7 and that of wife’s is 1/5. The probability that at least one of them will be selected is
  • a)
    5/7
  • b)
    2/35
  • c)
    34/35
  • d)
    11/35
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A husband and wife appeared in an interview for two vacancies in the s...
A : Husband selected, B : Wife selected
P(A) = 1/7, P(A’) = 1 - 1/7 = 6/7
P(B) = 1/5, P(B’) = 1 - 1/5 = 4/5
At least one of them selected = 1 - 24/35 = 11/35
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Community Answer
A husband and wife appeared in an interview for two vacancies in the s...
A : Husband selected, B : Wife selected
P(A) = 1/7, P(A’) = 1 - 1/7 = 6/7
P(B) = 1/5, P(B’) = 1 - 1/5 = 4/5
At least one of them selected = 1 - 24/35 = 11/35
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A husband and wife appeared in an interview for two vacancies in the same organisation. The probability of husband’s selection is 1/7 and that of wife’s is 1/5. The probability that at least one of them will be selected isa)5/7b)2/35c)34/35d)11/35Correct answer is option 'D'. Can you explain this answer?
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A husband and wife appeared in an interview for two vacancies in the same organisation. The probability of husband’s selection is 1/7 and that of wife’s is 1/5. The probability that at least one of them will be selected isa)5/7b)2/35c)34/35d)11/35Correct answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A husband and wife appeared in an interview for two vacancies in the same organisation. The probability of husband’s selection is 1/7 and that of wife’s is 1/5. The probability that at least one of them will be selected isa)5/7b)2/35c)34/35d)11/35Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A husband and wife appeared in an interview for two vacancies in the same organisation. The probability of husband’s selection is 1/7 and that of wife’s is 1/5. The probability that at least one of them will be selected isa)5/7b)2/35c)34/35d)11/35Correct answer is option 'D'. Can you explain this answer?.
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