Sindhu is 40 years old and smita is20 years old, how many years ago was Sindhu 3times as old as Smita
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never,it is a simple answer
raja1182:
wrong answer
why
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13
let x years ago
then 40-x=3(20-x)
solving we get x=10
hope this will help you
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then 40-x=3(20-x)
solving we get x=10
hope this will help you
you can follow me and mark as brainliest to know answer thoroughly
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