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

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 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 on an average, out of 10 ships, one is drowned, then what is the probability that out of 5 ships atleast 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.

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.

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