The probability that a ship safely reaches a port is `(1)/(3)`. The probability that out of 5 ships, at least 4 ships would arrive safely is

The probability that out of 5 ship is wrecked by enemies is (1)/(5). The probability that out of 5 ships,at least 4 will is arrive safely after the journey,is

The probability of any ship return safely to the port is 1/5 . Find the probability that the returning out of 5 ships, at least 3 ships returns safely. It is given that returning ships are independently.

The probability of any ship return safely to the port is 1/5 .Find the probability that the returning out of 5 ships,at least 3 ships returns safely.It is given that returning ships are independently.

The probability of any ship return safely to the port is (1)/(5). Find the probability that the returning out of 4 ships,

If on an average, out of 10 ships, one is drowned, then what is the probability that out of 5 ships atleast 4 reach safely ?

When a missile is fired from a ship.the probability that it is intercepted is (1)/(3) .The probability that the missile hits the target. given that it is not intercepted is (3)/(4). If three missiles are fired independently from the ship. the probability that all three hits the target,is.

If on an average 1 ship in every 10 sinks, find the chance that out of 5 ships atleast 4 will arrive safely.

If one out of 10 coming ships is wrecked. Find the probability that out of five coming ships at least 4 reach safely.