The table shows the day of the week that 1
st January falls on from year 1981 to 2000. Note that Day 1 of the week is a Monday and Day 7 is a Sunday. There are 31 days in the month of January.
- What number does letter A represent?
- What number does letter I represent?
- Which day of the week will 31st January 2012 fall on?
(a)
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
A 1 |
B 2 |
C 3 |
D 4 |
E 6 |
F 7 |
G 1 |
H 2 |
I 4 |
J 5 |
Every 4 years, it will skip one day.
The numbers will be consecutive within the 4 years.
A represents 1.
(b)
I represents 4.
(c)
In 2012, 1st of Jan is a Sunday.
02 Jan to 08 Jan → Monday to Sunday
09 Jan to 15 Jan → Monday to Sunday
16 Jan to 22 Jan → Monday to Sunday
23 Jan to 29 Jan → Monday to Sunday
30 Jan → Monday
31 Jan → Tuesday
Answer(s): (a) 1; (b) 4; (c) Tuesday