Question
Mathematics Question on Arithmetic Progression
If ln a, ln b, ln c are in AP and ln a – ln 2b, ln 2b – ln 3c, ln 3c – ln a are in AP then a : b : c is
A
1 : 2 : 3
B
7 : 7 : 4
C
9 : 9 : 4
D
4 : 4 : 9
Answer
9 : 9 : 4
Explanation
Solution
The correct option is (C): 9 : 9 : 4