The ages of A and B are in the ratio 4:3 . after 6years, their ages will be in the ratio 11:9.A's present age is
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Step-by-step explanation:
Age of A= 4x
Age of B= 3x
After 6 years
A= 4x+6
B= 3x+6
ATS...
9(4x+6)= 11(3x+6)
36x+64= 33x+66
3x= 12
x= 12/3= 4
Age of A= 16 years
Age of B= 12 years
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