có bao nhiêu số 6 dưới đây ha:

 99999999999999999999999999999999999999999999999999999999999999999999999999999999996999999999999999999999999999999999999999999999999999999999999969999999999999999999999999999999999999969999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999969999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999699999999999999999999999999699999999999996999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999969999999999999999999999999999999999999999999999999999999999999999999999999999999999996999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

1,Có một cậu bé ném dép vào đầu một bà già.Hỏi cậu bé mất gì ?

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2.Rồng bay từ đâu ?

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3.Rồng đáp xuống đâu ?

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4. Con trai và con gái có điểm gì giống nhau ?

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