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```				   A fair coine is tossed repeatedly .if tail appears on first four tosses,then the probability of head appearing on the 5th toss equals
(a) 1/2
(b) 1/32
(c)  31/32
(d)  1/5
```

6 years ago

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```										Dear Piyush,
Ans:- As the coin is fair hence the prob of getting head or tell is 1/2 always. It does not depend upon the preveous experiments.

Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE preparation.
All the best Piyush !!!

Regards,
SOUMYAJIT IIT_KHARAGPUR
```
6 years ago

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