Three categories of employees get wages in the ratio of 1 : 2 : 3. If they get increments of 5%, 10% and 15% respectively, what will be the new ratio of their wages?
A
21 : 44 : 69
B
7 : 22 : 23
C
7 : 44 : 23
D
21 : 22 : 23
Correct Answer: 21 : 44 : 69