How many pairs (A, B) are possible in the number 479865AB if the number is divisible by 9 and it is given that the last digit of the number is odd?

How many pairs (A, B) are possible in the number 479865AB if the numbe

1.	How many pairs (A, B) are possible in the number 479865AB if the number is divisible by 9 and it is given that the last digit of the number is odd?
A.	5
B.	6
C.	9
D.	11
Answer» B. 6