The probability that a person who undergoes a kidney operation will recover is 0.7.Find the probability thatof the six patients who undergo similar operations.(iii)atleast hhalf of them will recover.

The probability that a person who undergoes a kidney operation will recover is 0.7.Find the probability thatof the six patients who undergo similar operations.(iii)half of them will recover.

The probability that a person who undergoes a kidney operation will recover is 0.7.Find the probability thatof the six patients who undergo similar operations.(ii)all will recover.

The probability that a person who undergoes a kidney operation will recover is 0.7.Find the probability thatof the six patients who undergo similar operations.(i)none will recover.

A radar complex consists of eight units that operate independently.The probability that a unit defects an incoming missile is 0.9.Find the probability that an incoming missile will (ii)be detected by atmost four units.

A radar complex consists of eight units that operate independently.The probability that a unit defects an incoming missile is 0.9.Find the probability that an incoming missile will (i)not be detected by any unit.

A person buys a lottery ticket in 50 lotteries,in each of which his chance of winning a prize is 1/100.Find the probability that he will win a prize(iii)atleast twice.

While going from Mumbai to Pune by car, the probability that a person will be stopped by each of the 3 policemen who control the traffic at three different places is 0.6. What is the probability that :the first policeman will stop the person but not the other two?

While going from Mumbai to Pune by car, the probability that a person will be stopped by each of the 3 policemen who control the traffic at three different places is 0.6. What is the probability that :exactly two policeman will stop the person?

While going from Mumbai to Pune by car, the probability that a person will be stopped by each of the 3 policemen who control the traffic at three different places is 0.6. What is the probability that :none of the policeman will stop the person?

The probability of passing in an exam for Ramesh, Jay, Sunil are (3)/(7),0.78 and 66%. Who has least probability of passing ?