If on an average 1 vessel in every 10 is wrecked, the chance that out of 5 vessels expected 4 at least will arrive sefely 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.

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

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

It is known that at noon at a certain place the sun is hidden by clouds on an average two days out of every three. The chance that the sun will be shinning at noon on at least four out of five specified future days 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

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

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