Question

Four Coins are tossed. Find the probability that atleast one head
turns up?
Select one:
O a. 15/16
O b. 12/13
O C. 17/18
O d. 20/21​

Answer 1

Answer:

12/13

Step-by-step explanation:

hope this helps u , bye

Answer 2

Answer:

The probability of getting head and tail in one toss is  

1/2

 

P(at least one H)=1-P(no head in four rows)

=1−P(four tails)

=option a is the correct answer

=15/16

Step-by-step explanation:

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