Re: Maths doubt

Posted by Noel on Apr 25, 2014; 2:46pm
URL: http://discussion-forum.276.s1.nabble.com/Maths-doubt-tp7586601p7587790.html

Q. Consider the sytem of equations
Ax+By=0
Ux+Vy=0
A,B,U and V are i.i.d. random variables,each taking value 1 or 0 with equal probability.consider the following propositions.
(A) the probability that the system of equations has a unique solution is 3/8
(B) the probability that the system of equations has atleast one solution is 1.
a. Proposition A is correct but B is false
b. Proposition B is correct but A is false
c. Both propositions are correct
d. Both propositions are false