Fractions plz go a answer

Question

4) Mr. Murlidharan stays in Mumbai. He catches local train from his office to his house. One day after night shift, he boarded the train and fell asleep when the train still had twice as far to boss it had already travelled . Halfway through the trip he woke up as there were some unusual jerks. However when he fell asleep again the remaining distance was half the distance already covered. H evoke up at the end of the journey. What fraction of the journey did he sleep?? Please show the working

Answer 1

He fell asleep 1/3 into the trip.

He woke 1/2 into the trip.

He's been asleep 1/2 - 1/3 or 1/6 of the trip.

He falls asleep 1/2 through the trip and wakes up after 1/2 of that, ot 1/4

He's been asleep for 1/6 + 1/4 of the trip.