Correct Answer: 12 S of Z represents 12 Signs of the Zodiac It is similar to the 1 52 W in a Y - 52 weeks in a year 2 3 H in a C - 3 Hands in a Clock 3 3600 S in an H - 3600 Seconds in an Hour 4 5 O in the W - 5 Oceans in the World