Question 1
In 5 years, Falguni will be twice as old as Emery was 3 years ago. If Emery is 14 now, how old is Falguni now?
In 5 years: Falguni=Falguni(now)+5, Emery was 14-3=11 three years ago. Falguni(now)+5=2*11 => Falguni(now) = 2*11 - 5 = 17.