Question

Ram is half his father's age now . Ten years ago, he was thirty years younger to his father . What is their present age .​

Answer 1

Answer:

2r=f

r-10=f-30

r-10=2r-30

r=20

f=40

Ram is 20. His father is 40..

Answer 2

Answer:

ram=x

father=y

therefore, (2x-10)=(x-10)+30

2x-x=10-10+30

x=30

y=60

ram=30yrs

father=60yrs