Maths - Probability Questions Answers

1. A positive integer is selected at random and is divided by 7. What is the probability that the remainder is not 1?

  • Option : C
  • Explanation : (C) Desired probability lies in the range of 1-7 only.
    Then, again from 8, remainder starts with a count 1, 2 ....
    Total favourable cases are 7 and in only 1 case remainder is 1. Thus, probability that the remainder is 1 = 1/7.
    ∴ The probability that the remainder is not 1
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Maths - Probability Objective Type Questions

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Maths - Probability MCQ Questions

 
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