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When you reverse the digits of age of father you will get the age of son one year ago the age of father was twice that of son's age what are the current ages of father and son?
Wiki User
∙ 13y ago
f = 10a + b so s = a + 10b; f - 1 = 2(s - 1) so f = 2s - 2 + 1 ie 2s - 1
ie 10a + b = 2a + 20b - 1
8a = 19b - 1, making a = 7 and b = 3.
So Father is 73 and son is 37. (Last year f = 72, s = 36)
Wiki User
∙ 13y ago
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Father age is reverse of son age 1 year back father age is twice of son agenow what is the father current age?
fathers age is 73 and sons age is 37...
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