Multiple choice

If we have a new moon on January 13, when can we expect a full moon?

  1. February 13

  2. January 17

  3. January 27

  4. February 1

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The lunar cycle is approximately 29.5 days. A full moon occurs roughly halfway through the cycle, about 14 to 15 days after a new moon.