Final answer:
Nayan plays for 45 minutes in the morning and 45 minutes in the evening, which totals 1 hour and 30 minutes of playtime daily.
Step-by-step explanation:
The student asked how long Nayan plays games in total, given his playtime is from 6.15 to 7.00 in the morning and from 7.30 to 8.15 in the evening. To answer this question, we calculate the duration of play in the morning and evening sessions, separately, and then add these durations together for the total time spent playing.
In the morning, Nayan plays from 6.15 to 7.00, which is a span of 45 minutes. In the evening, his playtime is from 7.30 to 8.15 which is also 45 minutes. When we sum up both durations, we get a total of 90 minutes. Therefore, Nayan plays for a total of 1 hour and 30 minutes each day.