Arun's Time Table
Sleeping: One third of a day
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Playing: One eight of a day
Studying: of a day
How many hours does Arun take for
Sleeping? hours
Studying? hours
Playing? hours
What part of the day does he use for other activities?
Total number of hours in 1 day = 24
Arun sleeps one-third of a day.
Number of hours that Arun sleeps = 24 3
= 8
Thus, Arun sleeps for 8 hours in a day.
Arun plays for one-eighth of a day.
Number of hours Arun takes to play = 24 8
= 3
Arun studies one-fourth of a day.
Number of hours Arun takes to study = 24 4
= 6
Total number of hours spent in studying, playing and sleeping = 6 + 3 + 8
= 17
Number of hours left for other activities = 24 − 17
= 7
So, part of the day used for other activities =
Thus, Arun uses seven twenty-fourth of the day for other activities.