Question

Arjun is four years older than sunitha who is twice as old as raju. If the total ages of arjun,sunitha and raju is 25 then what is the age of raju

Answer 1

Answer:

4.2

Step-by-step explanation:

Let

Age of sunitha=x

Age of raju=y

Age of arjun=z

x+y+z=25    -------- i

z=x+4  --------ii

x=2y --------iii

putting ii and iii in i

2y+y+2y+4=25

5y=21

y=4.2