Let the present age of Rohan = x yrsNow, Rohan's age after 35 years = x + 35 yrsNow, according to question,Rohan's age after 35 yrs = 8×Rohan's present age⇒x + 35 = 8x⇒x - 8x = -35⇒-7x = -35⇒7x = 35⇒x = 357 = 5So, present age of Rohan = 5 yrs

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Let the present age of Rohan = x yrs Now, Rohan' s age after 35 years = (x + 35) yrs Now, according to question, Rohan' s age after 35 yrs = 8 \times Rohan' s present age \Rightarrow x + 35 = 8 x \Rightarrow x - 8 x = - 35 \Rightarrow - 7 x = - 35 \Rightarrow 7 x = 35 \Rightarrow x = \frac{35}{7} = 5 So, present age of Rohan = 5 yrs

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