Multiple Choice
The World Almanac features a "perpetual calendar", a collection of possible calendars for every conceivable year. Find the lowest number of the calendars.
A) 10 calendars
B) 28 calendars
C) 21 calendars
D) 14 calendars
E) 30 calendars
Correct Answer:

Verified
Correct Answer:
Verified
Q142: Let <span class="ql-formula" data-value="\begin{aligned}A
Q143: A bag contains 3 red marbles, 6
Q144: Let<br> <span class="ql-formula" data-value="\begin{array} {
Q145: The following table shows the results
Q146: A poker hand consists of five cards
Q148: Evaluate <span class="ql-formula"
Q149: Of the 5,700 students at medium Suburban
Q150: A freelance computer consultant keeps a
Q151: Let<br> <span class="ql-formula" data-value="\begin{array} {
Q152: In a study of the incidence of