Bag A contains 6 green discs and 4 red discs
Bag B contains 3 green discs and 7 red discs
I am twice as likely to select a disc from bag A as i am from bag B
write down the probability that I will select from bag A?
let probability of bag B is P, then 2P + P= 1 m P=1/3
Answer is 2/3 , is this correct ?