 
 <translate> Given the following reasoning and answer, what was the question? P(at least one green) = 1 - P(no green, so 2 yellow) = 1- 2/5*1/4 = 9/10.
 The answer: (B) <ibo> N'iburu n'uche arụmụka na azịza na-esonụ, gịnị bụ ajụjụ ahụ? P (ọ dịkarịa ala otu akwụkwọ ndụ akwụkwọ ndụ) = 1 - P (ọ dịghị akwụkwọ ndụ akwụkwọ ndụ, ya mere 2 odo) = 1- 2/5 * 1/4 = 9/10.  Azịza ya bụ: (B) 