Two numbers are in the ratio . If 9 be subtracted from each, they are in the ratio of . The first number is:
A. 36
B. 27
C. 18
D. 30
Answer:A
Two numbers are in the ratio . If 9 be subtracted from each, they are in the ratio of . The first number is:
A. 36 B. 27 C. 18 D. 30