Three persons A,B and C, fire at a target in turn, starting with A. Their probability of hitting the target are 0.4, 0.3 and 0.2, respectively. The probability of two hits is

Three persons A,B and C fire at a target in turn, starting with A. their probabilities of hitting the target are 0.4, 0.3 and 0.2 respectively. The probability of two hits is

Three person A, B and C fire at a target, inturn starting. with A. Their probability of hitting the target are 0.4,0.3 and 0.2 respectively The probability of two hits is

Three person A,B and C fire at a target, inturn starting with A.Their probability of hitting the taryet are 0.4,0.3 and 0.2 respectively.The probability of two hits is

Three persons A , B and C fire target is turn starting with A. their probabilities of hitting their target are 0.4, 0.3and 0.2 respectively. The probability of two hits is 0. 024 b. 0. 452 c. 0. 336 d. 0. 138

Three persons A,B and C fire a target in turn . Their probabilities of hitting the target are 0.4 , 0.3 and 0.2 respectively . The probability of two hits is

Three persons A, B and C shoot to hit a target. Their probabilities of hitting the target are 5/6, 4/5 and 3/4 respectively. Find the probability that: Exactly two persons hit the target.

Three persons A , B and C shoot to hit a target. Their probabilities of hitting the target are 5/(6), 4/(5) and 3/(4) respectively. Find the probability that : Exactly two persons hit the target.

Three persons A , B and C shoot to hit a target. Their probabilities of hitting the target are 5/(6), 4/(5) and 3/(4) respectively. Find the probability that : At least one person hit the target.

Three persons A, B and C shoot to hit a target. Their probabilities of hitting the target are (5)/(6),(4)/(5) and (3)/(4) respectively. Find the probability that: (i) Exactly two persons hit the target. (ii) At least one person hits the target.

Three persons P, Q and R independentlytry to hit a target. If the probabilities oftheir hitting the target are 3/4,1/2 and 5/8 respectively, then the probability that thetarget is hit by P or Q but not by R is: