probability that A can solve the problem
And probability that can solve the problem
, As the events are independent
Thus,
Hence, correct option is c.
It is given that the probability that A can solve a given problem is and the probability that B can solve the same problem is . The probability that at least one of A and B can solve a problem is
A.
B.
C.
D.
A.
B.
C.
D.
It is given that the probability that A can solve a given problem is and the probability that B can solve the same problem is . The probability that at least one of A and B can solve a problem is
A.
B.
C.
D.
A.
B.
C.
D.