Three unbaised conis are tossed. The probability of getting at least 2 tails is

Three unbiased coins are tossed. If the probability of getting at least 2 tails is p. Then the value of 8p -

Three unbiased coins are tossed. The probability of getting atleast 2 tails is

5 unbiased coins are tossed at random. The probability of getting at least two tails is -

Three unbiased coins are tossed. What is the probability of getting at least 2 heads?

Three unbiased coins are tossed once. Find the probability of getting atmost 2 tails or atleast 2 heads.

An unbaised coin is tossed. Find the probability of getting a tail

Three coins are tossed. Find the probability of getting : all tails

Three coins are tossed once. Find the probability of getting: at least two tails.

in tossing 3 coins, the probability of getting at least 2 tails is