Make the greatest four-digit number from the digits 9, 0, 5 by using one-digit twice.
A. 9005
B. 9905
C. 9950
D. 9050.
Answer:C
Make the greatest four-digit number from the digits 9, 0, 5 by using one-digit twice.
A. 9005 B. 9905 C. 9950 D. 9050.