Hi !
Answer:
2x - 5=3 (x-5)
2x - 5 =3x - 15
2x - 3x= -15 + 5
-x =-10
x = 10 years
Shriya present age 10 years
Arjun is twice as old as Shriya, therefore Arjun present age is 2x= 2×10= 20 years
Shriya present age 10 years and Arjun present age 20 years.