Roseanne is 6 years younger than Tom will be in 2 years. Roseanne is now x years old. In term of x, how old was Tom 3 years ago?

Raman's age is 3 years more than twice the age of Rahul. If Rahul is x years old, how old was Raman 4 years ago?

Raman's age is 3 years more than twice the age of Rahul. If Rahul is x years old, how old was Raman 4 years ago?

Keong is 25 years younger than Ryu, 12 years ago, Ryu's age was 2.25 times that of Keong. How old is Ryu now (in years)?

A is 3 years younger than C but one year older than D. D is one year older than B but 4 years younger than C. C is 15 years old. What is the age of B?

Beena is 3 years younger than Deepa but one year older than Roshan. Roshan is one year older than Gulshan but 4 years younger than Deepa. Deepa is 15 years old. What is the age of Gulshan in years?

Johan is 20 years older than Brian 12 years ago, johan was twice as old as Brian. How old Brian?

X is 36 years old and Y is 16 years old. In how many years will X be twice as old as Y?