Question

The difference between Peter and Preeti’s ages is 5 years. 35 year ago they married each other,and that time 4 times Peter’s age is equal to 5 times the age of Preeti. What is the current sum of their ages?​

Answer 1

hey buddy your answer is here

$let \: present \: age \: of \: peter \: and \\ preeti \: be \: x \: and \: x - 35 \: yrs \: re \\ specetively \: . \\ \\ then \: 35yrs \: peter \: and \: preeti \\ age \: were \: (x - 35) \: and \: \\ (x - 5 - 35) = x - 40 \\ \\ according \: to \: question \\ 4(x - 35) = 5(x - 40) \\ 4x - 140 = 5x - 200 \\ 4x - 5x = - 200 + 140 \\ - x = - 60 \\ x = 60 \\ then \: peter \: \: present \: age = x = 60 \: yrs \\ then \: preeti \: age = x - 5 = 55yrs$

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