the respective ratio of salaries of a and b is 8:7, if the salary of b increases by 20% and the salary of a increases by 21% the new ratio becomes 96 : 77 respectively. what is a's salary?
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Salary of a = 8x
Salary of b = 7x
New salary of a = {8x X 121/100}
New salary of b = {7x X 120/100}
so a:b = 96: 77
We get no no result here
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