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

A coin is tossed 4 times . The probability of getting atleast one head is

A fair coin is tossed 100 times. The probability of getting tails an odd number of times is 1//2 b. 1//8 c. 3//8 d. none of these

A coin is tossed 5 times. What is the probability of getting at least 3 heads.

A coin is tossed 5 times. What is the probability of getting at least 3 heads.

A coin is tossed 5 times. What is the probability of getting at least 3 heads.

A coin is tossed two times. Find the probability of getting atmost one head.

If a coin is tossed four times then the probability of getting tails at least once is

One coin is thrown 100 times. The probability of coming tails in odd number

A coin is tossed three times. The probability of getting head and tail alternately, is