1．有一批樹苗，每捆5棵多1棵，每捆6棵多2棵，每捆7棵多3棵。這批樹苗至少有（　?。┛?。

2．一個(gè)自然數(shù)被4除余1，被5除余1，被6除余1，這個(gè)自然數(shù)至少是 。

3．The number N is a two-digit number.
?When N is divided by 9，the remainder is 1.
?When N is divided by 10，the remainder is 3.
What is the remainder when N is divided by 11？（　?。?br />數(shù)字N是一個(gè)兩位數(shù)。
?當(dāng)N除以9時(shí)，余數(shù)是1。
?當(dāng)N除以10時(shí)，余數(shù)是3。
當(dāng)N除以11時(shí)，余數(shù)是多少？（　?。?/div>