Correct Answer: Option C
Let A = 2k, B = 3k and C = 5k.
A's new salary = 115/100 of 2k = (115/100) x 2k = 23k/10
B's new salary = 110 of 3k = (110/100 x 3k = 33k/10
C's new salary = 120/100 of 5k = (120/100) x 5k = 6k
So, New ratio (23k/10 : 33k/10 : 6k) = 23 : 33 : 60
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