1190.11 – Charlize's Age

Charlize turned 15 when the month of September was exactly 36,000 minutes old. At what time of day was she born?

Solution

There are $60 \times 24$ minutes in a day. That's 1440 minutes. Dividing, we see that 36,000 is exactly $25 \times 1440$ . So Charlize was born at midnight, between the 25th and 26th of September.