問題詳情
23.婷婷老師對學生江瑜說:「當我的歲數是你現在的歲數時,你才3歲。」學生江俐瑜對婷婷老師說:「當我的歲數是你現在的歲數時,你將42歲。」試問婷婷老師現在幾歲?
(A) 25
(B) 27
(C) 20
(D) 31
(A) 25
(B) 27
(C) 20
(D) 31
參考答案
無參考答案
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