An urn contains three red R balls numbered 1, 2 and 3, four white W balls numbered 4, 5, 6 and 7, and three black B balls numbered 8, 9 and 10 A ball is drawn from the urn. What is the probability that it is red and odd-numbered O?
A) Pr(R and
O) =
B) Pr(R and
O) =
C) Pr(R and
O) =
D) Pr(R and
O) =
E) Pr(R and
O) =

Question

An urn contains three red R balls numbered 1, 2 and 3, four white W balls numbered 4, 5, 6 and 7, and three black B balls numbered 8, 9 and 10 A ball is drawn from the urn. What is the probability that it is red and odd-numbered O? ​
A) Pr(R and 
O) = 
B) Pr(R and 
O) = 
C) Pr(R and 
O) = 
D) Pr(R and 
O) = 
E) Pr(R and 
O) =

Quizplus · Accepted Answer

The Answer of An urn contains three red R balls numbered 1, 2 and 3, four white W balls numbered 4, 5, 6 and 7, and three black B balls numbered 8, 9 and 10 A ball is drawn from the urn. What is the probability that it is red and odd-numbered O? ​
A) Pr(R and 
O) = 
B) Pr(R and 
O) = 
C) Pr(R and 
O) = 
D) Pr(R and 
O) = 
E) Pr(R and 
O) =

An Urn Contains Three Red R Balls Numbered 1, 2