[GMAT math practice question]
2018 has 365 days and the 294th day, Oct 31. 2018 is on a Wednesday. On which day will the last day of 2018 fall?
A. Mon
B. Tue
C. Wed
D. Thu
E. Fri
2018 has 365 days and the 294th day, Oct 31. 2018 is on a We
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Since we have 30 days in November and 31 days in December, we have 61 days remain in 2018 after Oct. 31, 2018.
Now,
61 = 7*8 + 5.
Since 61 has a remainder of 5 when it is divided by 7, the last day of the year 2018 must be a Monday (count 5 days on from Wednesday).
Therefore, the answer is A.
Answer: A
Since we have 30 days in November and 31 days in December, we have 61 days remain in 2018 after Oct. 31, 2018.
Now,
61 = 7*8 + 5.
Since 61 has a remainder of 5 when it is divided by 7, the last day of the year 2018 must be a Monday (count 5 days on from Wednesday).
Therefore, the answer is A.
Answer: A
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