The probability of getting exactly 2 tails in 6 tosses of a fair coin is

Eight coins are tossed once, find the probability of getting (i) exactly two tails (ii) at least two tails (iii) at most two tails

Two coins are tossed simultaneously .What is the probability of getting: (i)Exactly one tail (ii)Atleast one tail (iii)At most one tail .

A fair coin is tossed 100 times. The probability of getting tails an odd number of times is

A coin is tossed 10 times. What is the probability of getting exactly 7 consecutive tails, no two other tails being consecutive?

A fair coin is tossed at a fixed number of xx.If the probability of getting exactly 3 headsequals the probability of getting exactly 5 heads,then the probability of getting exactlyone head is