 
<translate> Tụlee ajụjụ ahụ. James nwere bọl iri abụọ na asatọ. Ọ na-etinye ha n'akpa anọ. Ọ na-etinye otu nọmba ahụ n'akpa nke ọ bụla. Mgbe ahụ, ọ na-enyefe otu akpa. Olee otú ọtụtụ marbles James hapụrụ? Ọ bụrụ na azịza ya bụ "21", kọwaa ihe kpatara ya: <eng> Consider the question. James has 28 marbles. He puts them into 4 bags. He puts the same number in each bag. He then gives one bag away. How many marbles does James have left?
 If the answer is '21'; explain the reasoning: 