Probability of getting 7 heads when 11 coins are tossed together is equal to

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

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

Find the probability of getting a head when a coin is tossed once.Also find the probability of getting a tail.

The probability of getting two heads when tossing five coins is

A coins is tossed and a die is rolled. Then. The probability of getting a head on the coin and 5 on the die is

A coin is tossed and a die is rolled. Then, the probability of getting a head on the coin and 5 on the die is

15 coins are tossed. If the probability of getting at least 8 heads is equal to p, then (8)/(p) is equal to