The first of three successive odd numbers is three times the second, and the third is three times the first. The third digit is :
A. 9
B. 11
C. 13
D. 15
Answer:D
The first of three successive odd numbers is three times the second, and the third is three times the first. The third digit is :
A. 9 B. 11 C. 13 D. 15