Question

Five coins are tossed at a time. then, the probability of obtaining atleast one tail is

Answer 1

"When five coins are tossed, the probability of getting one tail is same as getting no tails at all, or getting two, three, four or five tails after tossing the coins.

So if every probability can be taken as ½, then the total probability is (1/2)5 = 1/32.

Hence, the probability of getting at least one tail = 1 – 1/32 = 31/32.

"

Answer 2

Answer:

Step-by-step expl

"When five coins are tossed, the probability of getting one tail is same as getting no tails at all, or getting two, three, four or five tails after tossing the coins.

So if every probability can be taken as ½, then the total probability is (1/2)5 = 1/32.

Hence, the probability of getting at least one tail = 1 – 1/32 = 31/32.anation: