Ratio of earnings of A and B is 8 9 respectively If the earnings of A increases by 50 and the earnin...........

Quantitative Aptitude ( CCS) Ratio, Proportion

Ratio of earnings of A and B is 8 : 9 respectively. If the earnings of A increases by 50% and the earnings of B decreases by 25 % the new ratio of their earnings become 16 : 9 respectively. What are A’s earning?

Rs. 37,000

Rs. 28,500

Rs. 22,000

cannot be determined

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Explanation:

Let the earnings of A and B be 8x and 9x respectively.
Now, after changes in their earnings,
A's earning = 8x×150/100=12x
B's earning = 9x×75/100=27x4