Question

Nora is twice as old as Raj and half as old as Ethan. In 22 years' time, Ethan will be twice as old as kaj.
Find Nora's present age.​

Answer 1

Answer:

Let Raj 's age be x

So, Nora' s age = 2x

Ethan=x/2

After 22 years,

Ethan's age= x/2 + 22

Raj's age=x+22

So,

x/2 + 22 =2(x+22)

x/2+22=2x+44

Let us move x terms together and numbers together.

x/2-2x=44-22

x/2-4x/2=22

-3x/2=22

(NO IDEA ABOUT THIS QUESTION..

IT IS CONFUSING.. REALLY...)

-3x=22×2

-3x=44

x=44/-3

-x=14. 6

That is 15 years.

Raju is 15 years old.

Nora=2x=2×15

Nora=30 years

Sorry if i missed something.. Better to search in google