The salaries of A,B,C are in the ratio 2:3:5. If the increments of 15%,10% and 20% are allowed respectively in their salaries , then what will be the new ratio of their salaries ?

Options

A. `3:3:10`
B. `10:11:20`
C. `23:33:60`
D. Cannot be determined

Answer

C

Explanation

(c ) Let A=2k, B=3k and C=5k .
A's new salary `=(115)/(100)` of 2k`=((115)/(100)xx2k)=(23)/(10)k`
B's new salary `=(110)/(100)` of 3k `=((110)/(100)xx3k)=(33)/(10)k`
C's new salary `=(120)/(100)` of 5k`=((120)/(100)xx5k)=6k`
`:.` New ratio `=(23k)/(10):(33k)/(10):6k=23:33:60`.