Question

Chetan is 10 years older than Isha.5 years ago,Chetan was twice as old as Isha.What is the age of Chetan now.​

Answer 1

Answer:

x=ishas current age

y=chetans current age

x+10=y                            x-5=2(y-5)

-20+10=-10                    x-5=2y-10

                                      x-5=2(x+10)-5

                                      x-5=2x+20-5

                                      x-5=2x+15

                                     x=2x+20

                                     x= -20

therefore, the question is wrong as the age cannot be negative.