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A bag has 4 red balls and 2 yellow balls. (The balls are identical in all respects other than colour). A ball is drawn from the bag without looking into the bag. What is the probability of getting a red ball? Is it more or less than getting a yellow ball?
 
Probability of getting a red ball = ii
 
Probability of getting a yellow ball = ii
 
[Note: Enter the simplest fraction]