Q)Arun's present age in yr is 40% of Barun's.In another few yrs, Arun's age would be half of Barun's.By wt %tage, will Barun's age incraese in this period?

Question

Answer 1

thanks Harshaditya, but can u kindly share the step as I got the 1st eq(ie 5A=2B) but in the 2nd eq,there is another variable ie of time too so on substitution from Eq 1 ie B=2.5A in Eq 2 isn't helpful.
Hence, kindly share the eq's formed.

Answer 2

thanks Harshaditya, but can u kindly share the step as I got the 1st eq(ie 5A=2B) but in the 2nd eq,there is another variable ie of time too so on substitution from Eq 1 ie B=2.5A in Eq 2 isn't helpful.
Hence, kindly share the eq's formed.

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Q)Arun's present age in yr is 40% of Barun's.In another few yrs, Arun's age would be half of Barun's.By wt %tage, will Barun's age incraese in this period?