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MGSM / Mary ni mdogo kwa Joan kwa miaka miwili, Joan amemshinda Jessa na miaka mitano.…

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Mary ni mdogo kwa Joan kwa miaka miwili, Joan amemshinda Jessa na miaka mitano. Iwapo Jessa ana miaka 20, jumla ya umri wa wasichana hawa watatu ni ngapi?

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