MathematicsTwo coins are tossed simultaneously. The probability of getting at least one tail is

Two coins are tossed simultaneously. The probability of getting at least one tail is


  1. A
    1 5
  2. B
    3 4
  3. C
    4 5
  4. D
    1 3  

    Fill Out the Form for Expert Academic Guidance!l



    +91



    Live ClassesBooksTest SeriesSelf Learning



    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    Solution:

    Given to us is a coin which has 2 faces and hence two outcomes i.e., head(H) and tails(T).
    Since 2 coins are tossed, there must be a total of four outcomes.
    Sample space ={HH,HT,TH,TT} So, we have three cases in which at least one tail is there from the total four cases. Probability of getting at least one tail = 3 4 .
    Hence, option 2 is correct.
     
    Chat on WhatsApp Call Infinity Learn

      Talk to our academic expert!



      +91


      Live ClassesBooksTest SeriesSelf Learning




      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.