The probability that A can solve the problem is 2/3 and B can solve it is 3/4. If both of them attemp the problem, then what is the probability that the problem get solved ?  Pick
A) 9/12  B) 10/12  C) 11/12  D) 1  E) 2
Explanation :   The event is defined as:   A solves the problem AND B does not solve the problem   OR   A doesn't solve the problem AND B solves the problem   OR   A solves the problem AND B solves the problem   Numerically this is equivalent to:   (2/3) x (1/4) + (1/3) x (3/4) + (2/3) x (3/4) = 11/12   Answer : 11/12
<result>C</result>
The probability that A can solve the problem is 2/3 and B can solve it is 3/4. If both of them attemp the problem, then what is the probability that the problem get solved ?