The probability of getting at least 2 heads,when an unbiased coin is tossed 6 times is

The probability of getting at least 2 heads, when an unbiased coin is tossed 6 xx is (A)(63)/(64) (B) (57)/(64) (C) (7)/(64) (D) (37)/(64)

The probability of getting head or tail,when an unbiased coin is tossed is

The probability of getting at least one head when we toss 3 unbiased coins is

The probability of getting at least two heads when tossing a coin three xx is

Find the probability of getting a head in a toss of an unbiased coin.

The probability of getting a head when a coin is tossed once is :

The probability of getting 2 heads, when two coins are tossed, is

Assertion : A coin is tossed two times. Probability of getting at least two heads is 1/4 Reason : When a coin is tossed two times, then the sample space is {HH, HT, TH, IT}

What is the probability of getting 3heads if 6 unbiased coins are tossed simultaneously?

The probability of getting exactly two heads when tossing a coin three xx is