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Question

The salaries 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 new ratio of their salaries?

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

The correct option is B 23 : 33 : 60
Let A = 2k, B = 3k and C = 5k.
A's new salary = 115110of 2k = (115100x2k)=23k10
B's new salary = 115110of 3k = (110100x3k)=33k10
C's new salary = 115110of 5k = (120100x5k)=6k
New ratio (23k10:33k10:6k)=23:33:60

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