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Old Wednesday, June 22, 2011
Amor Vincit Omnia Amor Vincit Omnia is offline
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Mary, who is sixteen years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother?

24

how is it 24?? solve it..

-A boy is 4 years old and his sister is three times as old as he is. When the boy is 12 years old, how old will his sister be?

20

how is it 20.. solve it as welll..

Last edited by Chauhdary12; Thursday, June 23, 2011 at 02:09 AM. Reason: Merged
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