Ravi is 4 years older than his sister . 6 years later ratio of their will be 9:10 . Find their ages
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Ravi is 4 years older than his sister . 6 years later ratio of their will be 9:10 . Find their ages
Ravi is 4 years older than his sister . 6 years later ratio of their will be 9:10 . Find their ages
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Answer:
sis = x
ravi = 4x
after 6 years,
x+6/4x+6 = 9/10