A) 3 : 4 : 5
C) 9 : 11 : 14
D) None of these
2/3 of A = 75% of B
(2/3) A = (75/100) B
(A/B) = 9/8 —-(1)
75% of B = 0.6 of C
(75/100) B= (60/100) C
B/C = 4/5 or
B/C = 8/10 —(2)
From (1) and (2)
A:B and B:C are 9:8 and 8: 10 respectively
Ans: A:B:C = 9:8:10