The following data are available for the monsoon season of the Hyderabad racing club. The data is for a total of ‘y’ days.
- There were races on 11 days – morning or evening.
- Whenever there was a race in the morning, there was no race in the evening.
- There were 8 mornings without any race.
- There were 5 evenings without any race.
What is the value of y?