18. If CEST is UTC+2, what UTC time corresponds to 1600 CEST?
Answer
1400 UTC
Explanation
CEST is two hours ahead of UTC. Subtract two hours from 1600 to obtain **1400 UTC**. **Key takeaway:** Convert UTC+ offsets to UTC by subtracting the offset. **Glossary:** UTC: Coordinated Universal Time, the common aviation time standard.