cho mình hỏi 2 câu này: 

Question 1:
The difference of the greatest and the least 4 – digit number can you make using all digit 9;3;0;7 is ......

Question 2:
When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5. 
The value of X is ..........

when x dividdie 49 the quoctien is greater tha 1 digit number and the remainder is the possible number .find x

Question 9:

I am a two –digit number. I have digit “0” in the ones place. When I am divided by 6, the quotient is 8 and has remainder. Who am I?

Answer:

Question 10:

The difference of a 3-digit number and the smallest 3-digit number is just before of the greatest even 2-digit number. The  3-digit number is

When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5.
The value of X is 

When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5.
The value of X is 

When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5. 
The value of X is 

When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5. 
The value of X is 

When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5. 
The value of X is 

Question 9:
When X divided by 234, the remainder is the greatest possible remainder and the quotient is 5.
The value of X is