In the following question, sentence has been given in Direct/Indirect Speech. Out of the four alternatives suggested select the one which best expresses the same sentence in Indirect/Direct Speech.
“Do you know the way home?” asked I.1
I asked him did he know the way home
2
I asked him whether he knew the way home.
3
I asked him whether he knows the way home.
4
I asked him if he knows the way home.