SOLUTION: my uncle's present age is twice of my sister's age 10 years ago, my uncle's age was thrice of my sisters age. Find out their present age separately
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Question 972090: my uncle's present age is twice of my sister's age 10 years ago, my uncle's age was thrice of my sisters age. Find out their present age separately Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! my uncle's present age is twice of my sister's age 10 years ago, my uncle's age was thrice of my sisters age. Find out their present age separately.
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let x=sister's present age
2x=uncle's present age
..
10 yrs ago:
x-10=sister's age
2x-10=uncle's age
2x-10=3(x-10)
2x-10=3x-30
x=20
2x=40
sister's present age=20
uncle's present age=40
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