A fair coin is tossed 100 times. The probability of getting tails 1, 3, .., 49 times is `1//2` b. `1//4` c. `1//8` d. `1//16`

A coin is tossed 3 times. The probability of getting exactly 2 heads is ________.

It a fair coin is tossed 6 times, what is the probability of getting at least 3 heads?

Three fair coins are tossed together. Find the probability of getting ' all tails'.

10 coins are tossed simultaneously. Find the probability of getting atleast 2 tails.

A fair coin is tossed 10 times. Then the probability that two heads do not occur consecutively is a. 7//64 b. 1//8 c. 9//16 d. 9//64

Find the probability of getting at least one tail in 4 tosses of a coin.

An unbiased coin is tossed 6 times. The probability that third head appears on the sixth trial is a. 5//16 b. 5//32 c. 5//8 d. 5//64

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

Probability of getting 3 heads and 3 tails in tossing a coin 3 times is …………..

A fair coin is tossed a fixed number of times. If the probability of getting seven heads is equal to that of getting nine heads, find the probability of getting exactly two heads.